| 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 | $159.28 | 6.747% | $170.0266 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $248.86 | 7.710% | $268.0471 | $268.05 | $268.05 | $268.00 |
| Purchase #3 | $23.30 | 3.218% | $24.0498 | $24.05 | $24.05 | $24.00 |
| Purchase #4 | $68.88 | 6.341% | $73.2477 | $73.25 | $73.25 | $73.20 |
| Purchase #5 | $80.48 | 5.606% | $84.9917 | $84.99 | $85.00 | $85.00 |
| Purchase #6 | $38.89 | 7.512% | $41.8114 | $41.81 | $41.80 | $41.80 |
| Purchase #7 | $166.55 | 13.543% | $189.1059 | $189.11 | $189.10 | $189.10 |
| 7 purchase totals = | $786.24 | $851.2802 | $851.29 | $851.30 | $851.10 | |