| 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 | $210.69 | 13.496% | $239.1247 | $239.12 | $239.10 | $239.10 |
| Purchase #2 | $158.73 | 12.257% | $178.1855 | $178.19 | $178.20 | $178.20 |
| Purchase #3 | $180.50 | 10.426% | $199.3189 | $199.32 | $199.30 | $199.30 |
| Purchase #4 | $87.46 | 4.219% | $91.1499 | $91.15 | $91.15 | $91.10 |
| Purchase #5 | $33.33 | 5.542% | $35.1771 | $35.18 | $35.20 | $35.20 |
| Purchase #6 | $146.43 | 8.715% | $159.1914 | $159.19 | $159.20 | $159.20 |
| Purchase #7 | $164.25 | 3.740% | $170.393 | $170.39 | $170.40 | $170.40 |
| 7 purchase totals = | $981.39 | $1,072.5405 | $1,072.54 | $1,072.55 | $1,072.50 | |