| 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 | $163.29 | 9.673% | $179.085 | $179.09 | $179.10 | $179.10 |
| Purchase #2 | $34.28 | 12.403% | $38.5317 | $38.53 | $38.55 | $38.50 |
| Purchase #3 | $188.37 | 7.827% | $203.1137 | $203.11 | $203.10 | $203.10 |
| Purchase #4 | $229.35 | 8.369% | $248.5443 | $248.54 | $248.55 | $248.50 |
| Purchase #5 | $209.47 | 13.728% | $238.226 | $238.23 | $238.25 | $238.20 |
| Purchase #6 | $230.64 | 12.783% | $260.1227 | $260.12 | $260.10 | $260.10 |
| Purchase #7 | $214.57 | 13.454% | $243.4382 | $243.44 | $243.45 | $243.40 |
| 7 purchase totals = | $1,269.97 | $1,411.0616 | $1,411.06 | $1,411.10 | $1,410.90 | |