| 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 | $217.70 | 5.247% | $229.1227 | $229.12 | $229.10 | $229.10 |
| Purchase #2 | $5.95 | 13.737% | $6.7674 | $6.77 | $6.75 | $6.80 |
| Purchase #3 | $8.79 | 5.268% | $9.2531 | $9.25 | $9.25 | $9.30 |
| Purchase #4 | $42.77 | 12.530% | $48.1291 | $48.13 | $48.15 | $48.10 |
| Purchase #5 | $210.45 | 6.725% | $224.6028 | $224.60 | $224.60 | $224.60 |
| Purchase #6 | $189.76 | 5.608% | $200.4017 | $200.40 | $200.40 | $200.40 |
| Purchase #7 | $202.27 | 7.611% | $217.6648 | $217.66 | $217.65 | $217.70 |
| 7 purchase totals = | $877.69 | $935.9416 | $935.93 | $935.90 | $936.00 | |