| 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 | $12.38 | 7.633% | $13.325 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $171.88 | 11.770% | $192.1103 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $95.83 | 4.706% | $100.3398 | $100.34 | $100.35 | $100.30 |
| Purchase #4 | $6.96 | 10.118% | $7.6642 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $128.44 | 9.295% | $140.3785 | $140.38 | $140.40 | $140.40 |
| Purchase #6 | $150.38 | 11.170% | $167.1774 | $167.18 | $167.20 | $167.20 |
| Purchase #7 | $250.30 | 10.747% | $277.1997 | $277.20 | $277.20 | $277.20 |
| 7 purchase totals = | $816.17 | $898.1949 | $898.20 | $898.25 | $898.20 | |