| 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 | $113.37 | 3.161% | $116.9536 | $116.95 | $116.95 | $117.00 |
| Purchase #2 | $65.33 | 8.702% | $71.015 | $71.02 | $71.00 | $71.00 |
| Purchase #3 | $235.37 | 10.808% | $260.8088 | $260.81 | $260.80 | $260.80 |
| Purchase #4 | $195.72 | 12.630% | $220.4394 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $39.86 | 8.589% | $43.2836 | $43.28 | $43.30 | $43.30 |
| Purchase #6 | $69.79 | 12.326% | $78.3923 | $78.39 | $78.40 | $78.40 |
| Purchase #7 | $62.68 | 11.607% | $69.9553 | $69.96 | $69.95 | $70.00 |
| 7 purchase totals = | $782.12 | $860.8480 | $860.85 | $860.85 | $860.90 | |