| 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 | $180.86 | 6.622% | $192.8365 | $192.84 | $192.85 | $192.80 |
| Purchase #2 | $153.54 | 9.865% | $168.6867 | $168.69 | $168.70 | $168.70 |
| Purchase #3 | $49.99 | 10.590% | $55.2839 | $55.28 | $55.30 | $55.30 |
| Purchase #4 | $28.41 | 10.365% | $31.3547 | $31.35 | $31.35 | $31.40 |
| Purchase #5 | $34.51 | 6.256% | $36.6689 | $36.67 | $36.65 | $36.70 |
| Purchase #6 | $177.71 | 13.633% | $201.9372 | $201.94 | $201.95 | $201.90 |
| Purchase #7 | $143.96 | 7.246% | $154.3913 | $154.39 | $154.40 | $154.40 |
| 7 purchase totals = | $768.98 | $841.1592 | $841.16 | $841.20 | $841.20 | |