| 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 | $177.89 | 10.738% | $196.9918 | $196.99 | $197.00 | $197.00 |
| Purchase #2 | $39.66 | 6.188% | $42.1142 | $42.11 | $42.10 | $42.10 |
| Purchase #3 | $69.78 | 8.571% | $75.7608 | $75.76 | $75.75 | $75.80 |
| Purchase #4 | $40.62 | 9.429% | $44.4501 | $44.45 | $44.45 | $44.50 |
| Purchase #5 | $57.99 | 6.394% | $61.6979 | $61.70 | $61.70 | $61.70 |
| Purchase #6 | $189.36 | 11.642% | $211.4053 | $211.41 | $211.40 | $211.40 |
| Purchase #7 | $42.87 | 12.243% | $48.1186 | $48.12 | $48.10 | $48.10 |
| 7 purchase totals = | $618.17 | $680.5387 | $680.54 | $680.50 | $680.60 | |