| 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 | $109.31 | 7.623% | $117.6427 | $117.64 | $117.65 | $117.60 |
| Purchase #2 | $96.85 | 9.129% | $105.6914 | $105.69 | $105.70 | $105.70 |
| Purchase #3 | $115.45 | 10.621% | $127.7119 | $127.71 | $127.70 | $127.70 |
| Purchase #4 | $73.99 | 13.415% | $83.9158 | $83.92 | $83.90 | $83.90 |
| Purchase #5 | $12.51 | 6.482% | $13.3209 | $13.32 | $13.30 | $13.30 |
| Purchase #6 | $166.93 | 4.747% | $174.8542 | $174.85 | $174.85 | $174.90 |
| Purchase #7 | $16.38 | 5.305% | $17.249 | $17.25 | $17.25 | $17.20 |
| 7 purchase totals = | $591.42 | $640.3859 | $640.38 | $640.35 | $640.30 | |