| 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 | $50.72 | 12.119% | $56.8668 | $56.87 | $56.85 | $56.90 |
| Purchase #2 | $97.94 | 12.311% | $109.9974 | $110.00 | $110.00 | $110.00 |
| Purchase #3 | $65.31 | 9.362% | $71.4243 | $71.42 | $71.40 | $71.40 |
| Purchase #4 | $171.62 | 6.694% | $183.1082 | $183.11 | $183.10 | $183.10 |
| Purchase #5 | $244.66 | 11.745% | $273.3953 | $273.40 | $273.40 | $273.40 |
| Purchase #6 | $203.51 | 3.196% | $210.0142 | $210.01 | $210.00 | $210.00 |
| Purchase #7 | $236.57 | 6.401% | $251.7128 | $251.71 | $251.70 | $251.70 |
| 7 purchase totals = | $1,070.33 | $1,156.5190 | $1,156.52 | $1,156.45 | $1,156.50 | |