| 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 | $8.47 | 7.573% | $9.1114 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $151.83 | 13.565% | $172.4257 | $172.43 | $172.45 | $172.40 |
| Purchase #3 | $56.54 | 5.873% | $59.8606 | $59.86 | $59.85 | $59.90 |
| Purchase #4 | $225.51 | 7.679% | $242.8269 | $242.83 | $242.85 | $242.80 |
| Purchase #5 | $206.79 | 4.679% | $216.4657 | $216.47 | $216.45 | $216.50 |
| Purchase #6 | $29.76 | 6.422% | $31.6712 | $31.67 | $31.65 | $31.70 |
| Purchase #7 | $76.66 | 10.519% | $84.7239 | $84.72 | $84.70 | $84.70 |
| 7 purchase totals = | $755.56 | $817.0854 | $817.09 | $817.05 | $817.10 | |