| 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 | $197.63 | 9.860% | $217.1163 | $217.12 | $217.10 | $217.10 |
| Purchase #2 | $78.44 | 3.755% | $81.3854 | $81.39 | $81.40 | $81.40 |
| Purchase #3 | $13.66 | 8.362% | $14.8022 | $14.80 | $14.80 | $14.80 |
| Purchase #4 | $59.38 | 9.518% | $65.0318 | $65.03 | $65.05 | $65.00 |
| Purchase #5 | $159.87 | 9.429% | $174.9441 | $174.94 | $174.95 | $174.90 |
| Purchase #6 | $226.86 | 4.841% | $237.8423 | $237.84 | $237.85 | $237.80 |
| Purchase #7 | $138.87 | 12.785% | $156.6245 | $156.62 | $156.60 | $156.60 |
| 7 purchase totals = | $874.71 | $947.7466 | $947.74 | $947.75 | $947.60 | |