| 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 | $51.45 | 5.814% | $54.4413 | $54.44 | $54.45 | $54.40 |
| Purchase #2 | $41.97 | 7.481% | $45.1098 | $45.11 | $45.10 | $45.10 |
| Purchase #3 | $123.89 | 3.396% | $128.0973 | $128.10 | $128.10 | $128.10 |
| Purchase #4 | $238.60 | 9.245% | $260.6586 | $260.66 | $260.65 | $260.70 |
| Purchase #5 | $223.58 | 6.720% | $238.6046 | $238.60 | $238.60 | $238.60 |
| Purchase #6 | $154.59 | 9.177% | $168.7767 | $168.78 | $168.80 | $168.80 |
| Purchase #7 | $112.99 | 12.390% | $126.9895 | $126.99 | $127.00 | $127.00 |
| 7 purchase totals = | $947.07 | $1,022.6778 | $1,022.68 | $1,022.70 | $1,022.70 | |