| 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 | $25.84 | 12.517% | $29.0744 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $154.63 | 7.347% | $165.9907 | $165.99 | $166.00 | $166.00 |
| Purchase #3 | $249.30 | 3.476% | $257.9657 | $257.97 | $257.95 | $258.00 |
| Purchase #4 | $213.58 | 3.194% | $220.4017 | $220.40 | $220.40 | $220.40 |
| Purchase #5 | $85.38 | 6.331% | $90.7854 | $90.79 | $90.80 | $90.80 |
| Purchase #6 | $83.93 | 13.392% | $95.1699 | $95.17 | $95.15 | $95.20 |
| Purchase #7 | $114.80 | 11.776% | $128.3188 | $128.32 | $128.30 | $128.30 |
| 7 purchase totals = | $927.46 | $987.7066 | $987.71 | $987.65 | $987.80 | |