| 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 | $7.94 | 12.535% | $8.9353 | $8.94 | $8.95 | $8.90 |
| Purchase #2 | $23.47 | 13.220% | $26.5727 | $26.57 | $26.55 | $26.60 |
| Purchase #3 | $75.54 | 12.269% | $84.808 | $84.81 | $84.80 | $84.80 |
| Purchase #4 | $109.97 | 7.586% | $118.3123 | $118.31 | $118.30 | $118.30 |
| Purchase #5 | $57.43 | 5.855% | $60.7925 | $60.79 | $60.80 | $60.80 |
| Purchase #6 | $155.93 | 10.640% | $172.521 | $172.52 | $172.50 | $172.50 |
| Purchase #7 | $36.26 | 11.708% | $40.5053 | $40.51 | $40.50 | $40.50 |
| 7 purchase totals = | $466.54 | $512.4471 | $512.45 | $512.40 | $512.40 | |