| 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 | $79.69 | 10.471% | $88.0343 | $88.03 | $88.05 | $88.00 |
| Purchase #2 | $223.78 | 6.436% | $238.1825 | $238.18 | $238.20 | $238.20 |
| Purchase #3 | $232.82 | 9.335% | $254.5537 | $254.55 | $254.55 | $254.60 |
| Purchase #4 | $217.51 | 10.855% | $241.1207 | $241.12 | $241.10 | $241.10 |
| Purchase #5 | $215.62 | 3.577% | $223.3327 | $223.33 | $223.35 | $223.30 |
| Purchase #6 | $111.68 | 8.363% | $121.0198 | $121.02 | $121.00 | $121.00 |
| Purchase #7 | $58.81 | 9.800% | $64.5734 | $64.57 | $64.55 | $64.60 |
| 7 purchase totals = | $1,139.91 | $1,230.8171 | $1,230.80 | $1,230.80 | $1,230.80 | |