| 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 | $154.71 | 4.496% | $161.6658 | $161.67 | $161.65 | $161.70 |
| Purchase #2 | $37.70 | 11.721% | $42.1188 | $42.12 | $42.10 | $42.10 |
| Purchase #3 | $212.82 | 8.407% | $230.7118 | $230.71 | $230.70 | $230.70 |
| Purchase #4 | $160.27 | 6.121% | $170.0801 | $170.08 | $170.10 | $170.10 |
| Purchase #5 | $58.71 | 8.844% | $63.9023 | $63.90 | $63.90 | $63.90 |
| Purchase #6 | $84.91 | 5.718% | $89.7652 | $89.77 | $89.75 | $89.80 |
| Purchase #7 | $64.91 | 9.688% | $71.1985 | $71.20 | $71.20 | $71.20 |
| 7 purchase totals = | $774.03 | $829.4425 | $829.45 | $829.40 | $829.50 | |