| 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 | $5.55 | 10.224% | $6.1174 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $234.72 | 9.539% | $257.1099 | $257.11 | $257.10 | $257.10 |
| Purchase #3 | $161.80 | 13.797% | $184.1235 | $184.12 | $184.10 | $184.10 |
| Purchase #4 | $237.71 | 3.132% | $245.1551 | $245.16 | $245.15 | $245.20 |
| Purchase #5 | $204.80 | 4.474% | $213.9628 | $213.96 | $213.95 | $214.00 |
| Purchase #6 | $159.33 | 4.295% | $166.1732 | $166.17 | $166.15 | $166.20 |
| Purchase #7 | $33.77 | 10.511% | $37.3196 | $37.32 | $37.30 | $37.30 |
| 7 purchase totals = | $1,037.68 | $1,109.9615 | $1,109.96 | $1,109.85 | $1,110.00 | |