| 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 | $39.36 | 3.469% | $40.7254 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $86.69 | 8.712% | $94.2424 | $94.24 | $94.25 | $94.20 |
| Purchase #3 | $55.63 | 13.252% | $63.0021 | $63.00 | $63.00 | $63.00 |
| Purchase #4 | $96.36 | 9.399% | $105.4169 | $105.42 | $105.40 | $105.40 |
| Purchase #5 | $83.88 | 5.132% | $88.1847 | $88.18 | $88.20 | $88.20 |
| Purchase #6 | $36.93 | 7.575% | $39.7274 | $39.73 | $39.75 | $39.70 |
| Purchase #7 | $87.88 | 5.735% | $92.9199 | $92.92 | $92.90 | $92.90 |
| 7 purchase totals = | $486.73 | $524.2188 | $524.22 | $524.25 | $524.10 | |