| 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 | $6.91 | 10.847% | $7.6595 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $30.82 | 10.455% | $34.0422 | $34.04 | $34.05 | $34.00 |
| Purchase #3 | $119.34 | 9.412% | $130.5723 | $130.57 | $130.55 | $130.60 |
| Purchase #4 | $32.38 | 6.580% | $34.5106 | $34.51 | $34.50 | $34.50 |
| Purchase #5 | $60.30 | 11.353% | $67.1459 | $67.15 | $67.15 | $67.10 |
| Purchase #6 | $110.45 | 12.418% | $124.1657 | $124.17 | $124.15 | $124.20 |
| Purchase #7 | $156.72 | 8.331% | $169.7763 | $169.78 | $169.80 | $169.80 |
| 7 purchase totals = | $516.92 | $567.8725 | $567.88 | $567.85 | $567.90 | |