| 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 | $20.76 | 6.311% | $22.0702 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $195.94 | 3.799% | $203.3838 | $203.38 | $203.40 | $203.40 |
| Purchase #3 | $23.73 | 6.441% | $25.2584 | $25.26 | $25.25 | $25.30 |
| Purchase #4 | $239.87 | 7.764% | $258.4935 | $258.49 | $258.50 | $258.50 |
| Purchase #5 | $222.41 | 8.252% | $240.7633 | $240.76 | $240.75 | $240.80 |
| Purchase #6 | $112.69 | 4.664% | $117.9459 | $117.95 | $117.95 | $117.90 |
| Purchase #7 | $218.92 | 10.728% | $242.4057 | $242.41 | $242.40 | $242.40 |
| 7 purchase totals = | $1,034.32 | $1,110.3208 | $1,110.32 | $1,110.30 | $1,110.40 | |