| 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 | $18.38 | 9.666% | $20.1566 | $20.16 | $20.15 | $20.20 |
| Purchase #2 | $60.97 | 12.467% | $68.5711 | $68.57 | $68.55 | $68.60 |
| Purchase #3 | $208.59 | 5.302% | $219.6494 | $219.65 | $219.65 | $219.60 |
| Purchase #4 | $58.43 | 7.784% | $62.9782 | $62.98 | $63.00 | $63.00 |
| Purchase #5 | $154.72 | 4.795% | $162.1388 | $162.14 | $162.15 | $162.10 |
| Purchase #6 | $180.47 | 4.647% | $188.8564 | $188.86 | $188.85 | $188.90 |
| Purchase #7 | $198.52 | 8.601% | $215.5947 | $215.59 | $215.60 | $215.60 |
| 7 purchase totals = | $880.08 | $937.9452 | $937.95 | $937.95 | $938.00 | |