| 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 | $87.73 | 5.349% | $92.4227 | $92.42 | $92.40 | $92.40 |
| Purchase #2 | $24.58 | 10.623% | $27.1911 | $27.19 | $27.20 | $27.20 |
| Purchase #3 | $63.63 | 4.625% | $66.5729 | $66.57 | $66.55 | $66.60 |
| Purchase #4 | $190.73 | 10.251% | $210.2817 | $210.28 | $210.30 | $210.30 |
| Purchase #5 | $11.84 | 6.498% | $12.6094 | $12.61 | $12.60 | $12.60 |
| Purchase #6 | $40.96 | 3.593% | $42.4317 | $42.43 | $42.45 | $42.40 |
| Purchase #7 | $197.49 | 8.592% | $214.4583 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $616.96 | $665.9678 | $665.96 | $665.95 | $666.00 | |