| 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 | $35.34 | 3.869% | $36.7073 | $36.71 | $36.70 | $36.70 |
| Purchase #2 | $36.80 | 4.205% | $38.3474 | $38.35 | $38.35 | $38.30 |
| Purchase #3 | $154.66 | 4.167% | $161.1047 | $161.10 | $161.10 | $161.10 |
| Purchase #4 | $44.72 | 13.221% | $50.6324 | $50.63 | $50.65 | $50.60 |
| Purchase #5 | $172.73 | 9.256% | $188.7179 | $188.72 | $188.70 | $188.70 |
| Purchase #6 | $98.82 | 8.345% | $107.0665 | $107.07 | $107.05 | $107.10 |
| Purchase #7 | $62.73 | 3.164% | $64.7148 | $64.71 | $64.70 | $64.70 |
| 7 purchase totals = | $605.80 | $647.2910 | $647.29 | $647.25 | $647.20 | |