| 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 | $159.51 | 4.369% | $166.479 | $166.48 | $166.50 | $166.50 |
| Purchase #2 | $102.26 | 7.176% | $109.5982 | $109.60 | $109.60 | $109.60 |
| Purchase #3 | $210.90 | 5.764% | $223.0563 | $223.06 | $223.05 | $223.10 |
| Purchase #4 | $220.66 | 7.486% | $237.1786 | $237.18 | $237.20 | $237.20 |
| Purchase #5 | $245.30 | 6.372% | $260.9305 | $260.93 | $260.95 | $260.90 |
| Purchase #6 | $223.50 | 11.445% | $249.0796 | $249.08 | $249.10 | $249.10 |
| Purchase #7 | $238.38 | 12.290% | $267.6769 | $267.68 | $267.70 | $267.70 |
| 7 purchase totals = | $1,400.51 | $1,513.9991 | $1,514.01 | $1,514.10 | $1,514.10 | |