| 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 | $28.90 | 8.485% | $31.3522 | $31.35 | $31.35 | $31.40 |
| Purchase #2 | $193.29 | 8.745% | $210.1932 | $210.19 | $210.20 | $210.20 |
| Purchase #3 | $199.81 | 11.127% | $222.0429 | $222.04 | $222.05 | $222.00 |
| Purchase #4 | $240.27 | 6.148% | $255.0418 | $255.04 | $255.05 | $255.00 |
| Purchase #5 | $151.48 | 8.738% | $164.7163 | $164.72 | $164.70 | $164.70 |
| Purchase #6 | $212.72 | 3.489% | $220.1418 | $220.14 | $220.15 | $220.10 |
| Purchase #7 | $173.77 | 10.577% | $192.1497 | $192.15 | $192.15 | $192.10 |
| 7 purchase totals = | $1,200.24 | $1,295.6379 | $1,295.63 | $1,295.65 | $1,295.50 | |