| 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 | $200.68 | 3.585% | $207.8744 | $207.87 | $207.85 | $207.90 |
| Purchase #2 | $29.40 | 8.469% | $31.8899 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $107.70 | 12.137% | $120.7715 | $120.77 | $120.75 | $120.80 |
| Purchase #4 | $223.71 | 9.399% | $244.7365 | $244.74 | $244.75 | $244.70 |
| Purchase #5 | $220.97 | 11.539% | $246.4677 | $246.47 | $246.45 | $246.50 |
| Purchase #6 | $93.82 | 6.323% | $99.7522 | $99.75 | $99.75 | $99.80 |
| Purchase #7 | $43.68 | 9.205% | $47.7007 | $47.70 | $47.70 | $47.70 |
| 7 purchase totals = | $919.96 | $999.1929 | $999.19 | $999.15 | $999.30 | |