| 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 | $238.38 | 8.551% | $258.7639 | $258.76 | $258.75 | $258.80 |
| Purchase #2 | $178.25 | 12.134% | $199.8789 | $199.88 | $199.90 | $199.90 |
| Purchase #3 | $108.71 | 9.408% | $118.9374 | $118.94 | $118.95 | $118.90 |
| Purchase #4 | $138.92 | 8.500% | $150.7282 | $150.73 | $150.75 | $150.70 |
| Purchase #5 | $61.95 | 8.435% | $67.1755 | $67.18 | $67.20 | $67.20 |
| Purchase #6 | $55.80 | 3.601% | $57.8094 | $57.81 | $57.80 | $57.80 |
| Purchase #7 | $220.59 | 7.389% | $236.8894 | $236.89 | $236.90 | $236.90 |
| 7 purchase totals = | $1,002.60 | $1,090.1827 | $1,090.19 | $1,090.25 | $1,090.20 | |