| 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 | $207.84 | 9.852% | $228.3164 | $228.32 | $228.30 | $228.30 |
| Purchase #2 | $196.50 | 11.764% | $219.6163 | $219.62 | $219.60 | $219.60 |
| Purchase #3 | $58.59 | 9.807% | $64.3359 | $64.34 | $64.35 | $64.30 |
| Purchase #4 | $141.56 | 12.538% | $159.3088 | $159.31 | $159.30 | $159.30 |
| Purchase #5 | $37.41 | 4.281% | $39.0115 | $39.01 | $39.00 | $39.00 |
| Purchase #6 | $27.29 | 7.667% | $29.3823 | $29.38 | $29.40 | $29.40 |
| Purchase #7 | $137.45 | 9.854% | $150.9943 | $150.99 | $151.00 | $151.00 |
| 7 purchase totals = | $806.64 | $890.9655 | $890.97 | $890.95 | $890.90 | |