| 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 | $6.95 | 13.115% | $7.8615 | $7.86 | $7.85 | $7.90 |
| Purchase #2 | $169.41 | 6.160% | $179.8457 | $179.85 | $179.85 | $179.80 |
| Purchase #3 | $151.33 | 6.608% | $161.3299 | $161.33 | $161.35 | $161.30 |
| Purchase #4 | $81.75 | 12.687% | $92.1216 | $92.12 | $92.10 | $92.10 |
| Purchase #5 | $102.85 | 11.512% | $114.6901 | $114.69 | $114.70 | $114.70 |
| Purchase #6 | $61.32 | 10.815% | $67.9518 | $67.95 | $67.95 | $68.00 |
| Purchase #7 | $103.98 | 8.537% | $112.8568 | $112.86 | $112.85 | $112.90 |
| 7 purchase totals = | $677.59 | $736.6574 | $736.66 | $736.65 | $736.70 | |