| 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 | $181.85 | 8.453% | $197.2218 | $197.22 | $197.20 | $197.20 |
| Purchase #2 | $241.70 | 3.370% | $249.8453 | $249.85 | $249.85 | $249.80 |
| Purchase #3 | $166.81 | 7.507% | $179.3324 | $179.33 | $179.35 | $179.30 |
| Purchase #4 | $35.94 | 11.516% | $40.0789 | $40.08 | $40.10 | $40.10 |
| Purchase #5 | $86.85 | 3.414% | $89.8151 | $89.82 | $89.80 | $89.80 |
| Purchase #6 | $37.48 | 4.182% | $39.0474 | $39.05 | $39.05 | $39.00 |
| Purchase #7 | $144.75 | 11.584% | $161.5178 | $161.52 | $161.50 | $161.50 |
| 7 purchase totals = | $895.38 | $956.8587 | $956.87 | $956.85 | $956.70 | |