| 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 | $107.49 | 9.410% | $117.6048 | $117.60 | $117.60 | $117.60 |
| Purchase #2 | $121.91 | 13.714% | $138.6287 | $138.63 | $138.65 | $138.60 |
| Purchase #3 | $11.97 | 4.712% | $12.534 | $12.53 | $12.55 | $12.50 |
| Purchase #4 | $93.84 | 8.673% | $101.9787 | $101.98 | $102.00 | $102.00 |
| Purchase #5 | $103.26 | 11.856% | $115.5025 | $115.50 | $115.50 | $115.50 |
| Purchase #6 | $21.55 | 9.645% | $23.6285 | $23.63 | $23.65 | $23.60 |
| Purchase #7 | $106.87 | 4.700% | $111.8929 | $111.89 | $111.90 | $111.90 |
| 7 purchase totals = | $566.89 | $621.7701 | $621.76 | $621.85 | $621.70 | |