| 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 | $78.56 | 11.314% | $87.4483 | $87.45 | $87.45 | $87.40 |
| Purchase #2 | $22.95 | 5.351% | $24.1781 | $24.18 | $24.20 | $24.20 |
| Purchase #3 | $248.56 | 12.203% | $278.8918 | $278.89 | $278.90 | $278.90 |
| Purchase #4 | $26.78 | 10.438% | $29.5753 | $29.58 | $29.60 | $29.60 |
| Purchase #5 | $76.44 | 12.113% | $85.6992 | $85.70 | $85.70 | $85.70 |
| Purchase #6 | $90.48 | 4.678% | $94.7127 | $94.71 | $94.70 | $94.70 |
| Purchase #7 | $151.80 | 5.273% | $159.8044 | $159.80 | $159.80 | $159.80 |
| 7 purchase totals = | $695.57 | $760.3098 | $760.31 | $760.35 | $760.30 | |