| 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 | $10.29 | 4.718% | $10.7755 | $10.78 | $10.80 | $10.80 |
| Purchase #2 | $238.40 | 10.809% | $264.1687 | $264.17 | $264.15 | $264.20 |
| Purchase #3 | $80.55 | 6.451% | $85.7463 | $85.75 | $85.75 | $85.70 |
| Purchase #4 | $215.43 | 7.822% | $232.2809 | $232.28 | $232.30 | $232.30 |
| Purchase #5 | $59.29 | 8.763% | $64.4856 | $64.49 | $64.50 | $64.50 |
| Purchase #6 | $205.35 | 11.823% | $229.6285 | $229.63 | $229.65 | $229.60 |
| Purchase #7 | $192.74 | 7.645% | $207.475 | $207.48 | $207.50 | $207.50 |
| 7 purchase totals = | $1,002.05 | $1,094.5605 | $1,094.58 | $1,094.65 | $1,094.60 | |