| 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 | $37.45 | 7.874% | $40.3988 | $40.40 | $40.40 | $40.40 |
| Purchase #2 | $145.83 | 9.422% | $159.5701 | $159.57 | $159.55 | $159.60 |
| Purchase #3 | $8.47 | 5.453% | $8.9319 | $8.93 | $8.95 | $8.90 |
| Purchase #4 | $5.29 | 8.831% | $5.7572 | $5.76 | $5.75 | $5.80 |
| Purchase #5 | $186.54 | 9.197% | $203.6961 | $203.70 | $203.70 | $203.70 |
| Purchase #6 | $53.56 | 4.299% | $55.8625 | $55.86 | $55.85 | $55.90 |
| Purchase #7 | $190.93 | 12.569% | $214.928 | $214.93 | $214.95 | $214.90 |
| 7 purchase totals = | $628.07 | $689.1446 | $689.15 | $689.15 | $689.20 | |