| 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 | $20.88 | 13.586% | $23.7168 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $19.92 | 3.742% | $20.6654 | $20.67 | $20.65 | $20.70 |
| Purchase #3 | $116.91 | 7.507% | $125.6864 | $125.69 | $125.70 | $125.70 |
| Purchase #4 | $159.32 | 8.521% | $172.8957 | $172.90 | $172.90 | $172.90 |
| Purchase #5 | $178.73 | 6.428% | $190.2188 | $190.22 | $190.20 | $190.20 |
| Purchase #6 | $86.41 | 13.723% | $98.268 | $98.27 | $98.25 | $98.30 |
| Purchase #7 | $35.38 | 12.346% | $39.748 | $39.75 | $39.75 | $39.70 |
| 7 purchase totals = | $617.55 | $671.1991 | $671.22 | $671.15 | $671.20 | |