| 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 | $165.53 | 3.388% | $171.1382 | $171.14 | $171.15 | $171.10 |
| Purchase #2 | $197.51 | 9.422% | $216.1194 | $216.12 | $216.10 | $216.10 |
| Purchase #3 | $95.41 | 12.797% | $107.6196 | $107.62 | $107.60 | $107.60 |
| Purchase #4 | $31.70 | 7.858% | $34.191 | $34.19 | $34.20 | $34.20 |
| Purchase #5 | $130.78 | 6.539% | $139.3317 | $139.33 | $139.35 | $139.30 |
| Purchase #6 | $11.74 | 3.154% | $12.1103 | $12.11 | $12.10 | $12.10 |
| Purchase #7 | $187.80 | 4.395% | $196.0538 | $196.05 | $196.05 | $196.10 |
| 7 purchase totals = | $820.47 | $876.5640 | $876.56 | $876.55 | $876.50 | |