| 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 | $196.48 | 12.375% | $220.7944 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $195.89 | 10.243% | $215.955 | $215.96 | $215.95 | $216.00 |
| Purchase #3 | $160.66 | 6.306% | $170.7912 | $170.79 | $170.80 | $170.80 |
| Purchase #4 | $46.63 | 7.498% | $50.1263 | $50.13 | $50.15 | $50.10 |
| Purchase #5 | $160.38 | 7.544% | $172.4791 | $172.48 | $172.50 | $172.50 |
| Purchase #6 | $146.51 | 7.596% | $157.6389 | $157.64 | $157.65 | $157.60 |
| Purchase #7 | $55.82 | 13.841% | $63.546 | $63.55 | $63.55 | $63.50 |
| 7 purchase totals = | $962.37 | $1,051.3309 | $1,051.34 | $1,051.40 | $1,051.30 | |