| 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 | $226.82 | 5.294% | $238.8279 | $238.83 | $238.85 | $238.80 |
| Purchase #2 | $102.71 | 8.559% | $111.5009 | $111.50 | $111.50 | $111.50 |
| Purchase #3 | $226.99 | 13.434% | $257.4838 | $257.48 | $257.50 | $257.50 |
| Purchase #4 | $197.99 | 7.111% | $212.0691 | $212.07 | $212.05 | $212.10 |
| Purchase #5 | $237.75 | 7.847% | $256.4062 | $256.41 | $256.40 | $256.40 |
| Purchase #6 | $45.58 | 9.869% | $50.0783 | $50.08 | $50.10 | $50.10 |
| Purchase #7 | $194.95 | 12.706% | $219.7203 | $219.72 | $219.70 | $219.70 |
| 7 purchase totals = | $1,232.79 | $1,346.0865 | $1,346.09 | $1,346.10 | $1,346.10 | |