| 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 | $155.43 | 6.265% | $165.1677 | $165.17 | $165.15 | $165.20 |
| Purchase #2 | $29.45 | 13.681% | $33.4791 | $33.48 | $33.50 | $33.50 |
| Purchase #3 | $234.84 | 9.458% | $257.0512 | $257.05 | $257.05 | $257.10 |
| Purchase #4 | $229.74 | 8.563% | $249.4126 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $242.41 | 3.710% | $251.4034 | $251.40 | $251.40 | $251.40 |
| Purchase #6 | $232.92 | 13.163% | $263.5793 | $263.58 | $263.60 | $263.60 |
| Purchase #7 | $202.91 | 12.656% | $228.5903 | $228.59 | $228.60 | $228.60 |
| 7 purchase totals = | $1,327.70 | $1,448.6836 | $1,448.68 | $1,448.70 | $1,448.80 | |