| 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 | $38.71 | 6.515% | $41.232 | $41.23 | $41.25 | $41.20 |
| Purchase #2 | $173.95 | 4.469% | $181.7238 | $181.72 | $181.70 | $181.70 |
| Purchase #3 | $115.28 | 12.837% | $130.0785 | $130.08 | $130.10 | $130.10 |
| Purchase #4 | $126.91 | 9.462% | $138.9182 | $138.92 | $138.90 | $138.90 |
| Purchase #5 | $96.44 | 13.532% | $109.4903 | $109.49 | $109.50 | $109.50 |
| Purchase #6 | $243.89 | 11.610% | $272.2056 | $272.21 | $272.20 | $272.20 |
| Purchase #7 | $225.78 | 13.644% | $256.5854 | $256.59 | $256.60 | $256.60 |
| 7 purchase totals = | $1,020.96 | $1,130.2338 | $1,130.24 | $1,130.25 | $1,130.20 | |