| 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 | $81.32 | 4.431% | $84.9233 | $84.92 | $84.90 | $84.90 |
| Purchase #2 | $88.68 | 8.684% | $96.381 | $96.38 | $96.40 | $96.40 |
| Purchase #3 | $238.64 | 7.151% | $255.7051 | $255.71 | $255.70 | $255.70 |
| Purchase #4 | $49.98 | 10.813% | $55.3843 | $55.38 | $55.40 | $55.40 |
| Purchase #5 | $80.39 | 10.454% | $88.794 | $88.79 | $88.80 | $88.80 |
| Purchase #6 | $189.36 | 9.420% | $207.1977 | $207.20 | $207.20 | $207.20 |
| Purchase #7 | $104.77 | 8.540% | $113.7174 | $113.72 | $113.70 | $113.70 |
| 7 purchase totals = | $833.14 | $902.1028 | $902.10 | $902.10 | $902.10 | |