| 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 | $13.89 | 8.783% | $15.11 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $150.65 | 12.135% | $168.9314 | $168.93 | $168.95 | $168.90 |
| Purchase #3 | $122.80 | 13.143% | $138.9396 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $201.76 | 3.847% | $209.5217 | $209.52 | $209.50 | $209.50 |
| Purchase #5 | $110.58 | 3.296% | $114.2247 | $114.22 | $114.20 | $114.20 |
| Purchase #6 | $129.92 | 6.239% | $138.0257 | $138.03 | $138.05 | $138.00 |
| Purchase #7 | $9.35 | 5.434% | $9.8581 | $9.86 | $9.85 | $9.90 |
| 7 purchase totals = | $738.95 | $794.6112 | $794.61 | $794.60 | $794.50 | |