| 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 | $98.48 | 3.708% | $102.1316 | $102.13 | $102.15 | $102.10 |
| Purchase #2 | $103.90 | 11.281% | $115.621 | $115.62 | $115.60 | $115.60 |
| Purchase #3 | $191.91 | 4.139% | $199.8532 | $199.85 | $199.85 | $199.90 |
| Purchase #4 | $12.94 | 6.582% | $13.7917 | $13.79 | $13.80 | $13.80 |
| Purchase #5 | $121.47 | 11.558% | $135.5095 | $135.51 | $135.50 | $135.50 |
| Purchase #6 | $231.39 | 12.396% | $260.0731 | $260.07 | $260.05 | $260.10 |
| Purchase #7 | $55.25 | 12.792% | $62.3176 | $62.32 | $62.30 | $62.30 |
| 7 purchase totals = | $815.34 | $889.2977 | $889.29 | $889.25 | $889.30 | |