| 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 | $231.91 | 9.230% | $253.3153 | $253.32 | $253.30 | $253.30 |
| Purchase #2 | $238.50 | 12.165% | $267.5135 | $267.51 | $267.50 | $267.50 |
| Purchase #3 | $44.72 | 11.848% | $50.0184 | $50.02 | $50.00 | $50.00 |
| Purchase #4 | $246.96 | 7.575% | $265.6672 | $265.67 | $265.65 | $265.70 |
| Purchase #5 | $219.99 | 6.505% | $234.3003 | $234.30 | $234.30 | $234.30 |
| Purchase #6 | $144.71 | 6.116% | $153.5605 | $153.56 | $153.55 | $153.60 |
| Purchase #7 | $152.66 | 4.221% | $159.1038 | $159.10 | $159.10 | $159.10 |
| 7 purchase totals = | $1,279.45 | $1,383.4790 | $1,383.48 | $1,383.40 | $1,383.50 | |