| 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 | $23.45 | 3.511% | $24.2733 | $24.27 | $24.25 | $24.30 |
| Purchase #2 | $203.42 | 4.811% | $213.2065 | $213.21 | $213.20 | $213.20 |
| Purchase #3 | $6.38 | 13.118% | $7.2169 | $7.22 | $7.20 | $7.20 |
| Purchase #4 | $53.77 | 11.755% | $60.0907 | $60.09 | $60.10 | $60.10 |
| Purchase #5 | $30.46 | 6.316% | $32.3839 | $32.38 | $32.40 | $32.40 |
| Purchase #6 | $220.87 | 13.263% | $250.164 | $250.16 | $250.15 | $250.20 |
| Purchase #7 | $121.79 | 5.374% | $128.335 | $128.34 | $128.35 | $128.30 |
| 7 purchase totals = | $660.14 | $715.6703 | $715.67 | $715.65 | $715.70 | |