| 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 | $40.89 | 7.683% | $44.0316 | $44.03 | $44.05 | $44.00 |
| Purchase #2 | $18.65 | 11.450% | $20.7854 | $20.79 | $20.80 | $20.80 |
| Purchase #3 | $208.82 | 9.518% | $228.6955 | $228.70 | $228.70 | $228.70 |
| Purchase #4 | $19.72 | 13.726% | $22.4268 | $22.43 | $22.45 | $22.40 |
| Purchase #5 | $52.75 | 6.740% | $56.3054 | $56.31 | $56.30 | $56.30 |
| Purchase #6 | $57.98 | 12.112% | $65.0025 | $65.00 | $65.00 | $65.00 |
| Purchase #7 | $135.72 | 9.243% | $148.2646 | $148.26 | $148.25 | $148.30 |
| 7 purchase totals = | $534.53 | $585.5118 | $585.52 | $585.55 | $585.50 | |