| 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 | $30.51 | 10.272% | $33.644 | $33.64 | $33.65 | $33.60 |
| Purchase #2 | $143.50 | 12.605% | $161.5882 | $161.59 | $161.60 | $161.60 |
| Purchase #3 | $189.34 | 5.855% | $200.4259 | $200.43 | $200.45 | $200.40 |
| Purchase #4 | $10.55 | 9.388% | $11.5404 | $11.54 | $11.55 | $11.50 |
| Purchase #5 | $248.99 | 7.548% | $267.7838 | $267.78 | $267.80 | $267.80 |
| Purchase #6 | $203.71 | 10.621% | $225.346 | $225.35 | $225.35 | $225.30 |
| Purchase #7 | $88.29 | 9.529% | $96.7032 | $96.70 | $96.70 | $96.70 |
| 7 purchase totals = | $914.89 | $997.0315 | $997.03 | $997.10 | $996.90 | |