| 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 | $112.50 | 4.185% | $117.2081 | $117.21 | $117.20 | $117.20 |
| Purchase #2 | $163.52 | 12.571% | $184.0761 | $184.08 | $184.10 | $184.10 |
| Purchase #3 | $88.96 | 4.243% | $92.7346 | $92.73 | $92.75 | $92.70 |
| Purchase #4 | $171.65 | 6.559% | $182.9085 | $182.91 | $182.90 | $182.90 |
| Purchase #5 | $37.77 | 7.613% | $40.6454 | $40.65 | $40.65 | $40.60 |
| Purchase #6 | $61.96 | 10.624% | $68.5426 | $68.54 | $68.55 | $68.50 |
| Purchase #7 | $19.93 | 6.488% | $21.2231 | $21.22 | $21.20 | $21.20 |
| 7 purchase totals = | $656.29 | $707.3384 | $707.34 | $707.35 | $707.20 | |