| 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 | $192.73 | 10.434% | $212.8394 | $212.84 | $212.85 | $212.80 |
| Purchase #2 | $41.95 | 4.657% | $43.9036 | $43.90 | $43.90 | $43.90 |
| Purchase #3 | $250.57 | 5.515% | $264.3889 | $264.39 | $264.40 | $264.40 |
| Purchase #4 | $63.75 | 5.102% | $67.0025 | $67.00 | $67.00 | $67.00 |
| Purchase #5 | $80.64 | 4.671% | $84.4067 | $84.41 | $84.40 | $84.40 |
| Purchase #6 | $223.35 | 4.160% | $232.6414 | $232.64 | $232.65 | $232.60 |
| Purchase #7 | $69.91 | 8.505% | $75.8558 | $75.86 | $75.85 | $75.90 |
| 7 purchase totals = | $922.90 | $981.0383 | $981.04 | $981.05 | $981.00 | |