| 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 | $187.78 | 12.569% | $211.3821 | $211.38 | $211.40 | $211.40 |
| Purchase #2 | $19.66 | 11.246% | $21.871 | $21.87 | $21.85 | $21.90 |
| Purchase #3 | $218.28 | 12.183% | $244.8731 | $244.87 | $244.85 | $244.90 |
| Purchase #4 | $154.68 | 10.392% | $170.7543 | $170.75 | $170.75 | $170.80 |
| Purchase #5 | $145.47 | 11.265% | $161.8572 | $161.86 | $161.85 | $161.90 |
| Purchase #6 | $100.78 | 9.185% | $110.0366 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $143.94 | 12.118% | $161.3826 | $161.38 | $161.40 | $161.40 |
| 7 purchase totals = | $970.59 | $1,082.1569 | $1,082.15 | $1,082.15 | $1,082.30 | |