| 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 | $109.91 | 10.137% | $121.0516 | $121.05 | $121.05 | $121.10 |
| Purchase #2 | $99.68 | 10.330% | $109.9769 | $109.98 | $110.00 | $110.00 |
| Purchase #3 | $54.43 | 5.692% | $57.5282 | $57.53 | $57.55 | $57.50 |
| Purchase #4 | $162.49 | 7.354% | $174.4395 | $174.44 | $174.45 | $174.40 |
| Purchase #5 | $130.69 | 10.647% | $144.6046 | $144.60 | $144.60 | $144.60 |
| Purchase #6 | $18.46 | 12.184% | $20.7092 | $20.71 | $20.70 | $20.70 |
| Purchase #7 | $16.31 | 12.160% | $18.2933 | $18.29 | $18.30 | $18.30 |
| 7 purchase totals = | $591.97 | $646.6033 | $646.60 | $646.65 | $646.60 | |