| 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 | $109.36 | 6.242% | $116.1863 | $116.19 | $116.20 | $116.20 |
| Purchase #2 | $247.87 | 6.308% | $263.5056 | $263.51 | $263.50 | $263.50 |
| Purchase #3 | $216.45 | 10.583% | $239.3569 | $239.36 | $239.35 | $239.40 |
| Purchase #4 | $172.35 | 7.166% | $184.7006 | $184.70 | $184.70 | $184.70 |
| Purchase #5 | $20.79 | 6.669% | $22.1765 | $22.18 | $22.20 | $22.20 |
| Purchase #6 | $244.74 | 4.647% | $256.1131 | $256.11 | $256.10 | $256.10 |
| Purchase #7 | $90.54 | 13.735% | $102.9757 | $102.98 | $103.00 | $103.00 |
| 7 purchase totals = | $1,102.10 | $1,185.0147 | $1,185.03 | $1,185.05 | $1,185.10 | |