| 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 | $107.87 | 11.320% | $120.0809 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $29.53 | 8.309% | $31.9836 | $31.98 | $32.00 | $32.00 |
| Purchase #3 | $151.72 | 12.865% | $171.2388 | $171.24 | $171.25 | $171.20 |
| Purchase #4 | $82.93 | 9.840% | $91.0903 | $91.09 | $91.10 | $91.10 |
| Purchase #5 | $102.69 | 11.399% | $114.3956 | $114.40 | $114.40 | $114.40 |
| Purchase #6 | $42.94 | 12.199% | $48.1783 | $48.18 | $48.20 | $48.20 |
| Purchase #7 | $117.71 | 11.421% | $131.1537 | $131.15 | $131.15 | $131.20 |
| 7 purchase totals = | $635.39 | $708.1212 | $708.12 | $708.20 | $708.20 | |