| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $153.55 | 11.223% | $170.7829 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $195.71 | 3.808% | $203.1626 | $203.16 | $203.15 | $203.20 |
| Purchase #3 | $217.41 | 5.732% | $229.8719 | $229.87 | $229.85 | $229.90 |
| Purchase #4 | $133.31 | 9.851% | $146.4424 | $146.44 | $146.45 | $146.40 |
| Purchase #5 | $233.26 | 10.707% | $258.2351 | $258.24 | $258.25 | $258.20 |
| Purchase #6 | $246.79 | 9.458% | $270.1314 | $270.13 | $270.15 | $270.10 |
| Purchase #7 | $246.88 | 11.533% | $275.3527 | $275.35 | $275.35 | $275.40 |
| 7 purchase totals = | $1,426.91 | $1,553.9790 | $1,553.97 | $1,554.00 | $1,554.00 | |