| 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 | $108.38 | 7.675% | $116.6982 | $116.70 | $116.70 | $116.70 |
| Purchase #2 | $44.55 | 12.304% | $50.0314 | $50.03 | $50.05 | $50.00 |
| Purchase #3 | $162.28 | 9.269% | $177.3217 | $177.32 | $177.30 | $177.30 |
| Purchase #4 | $25.41 | 8.739% | $27.6306 | $27.63 | $27.65 | $27.60 |
| Purchase #5 | $22.65 | 13.432% | $25.6923 | $25.69 | $25.70 | $25.70 |
| Purchase #6 | $54.52 | 12.149% | $61.1436 | $61.14 | $61.15 | $61.10 |
| Purchase #7 | $224.59 | 8.737% | $244.2124 | $244.21 | $244.20 | $244.20 |
| 7 purchase totals = | $642.38 | $702.7302 | $702.72 | $702.75 | $702.60 | |