| 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 | $16.98 | 9.534% | $18.5989 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $44.47 | 13.401% | $50.4294 | $50.43 | $50.45 | $50.40 |
| Purchase #3 | $154.64 | 7.317% | $165.955 | $165.96 | $165.95 | $166.00 |
| Purchase #4 | $159.39 | 5.829% | $168.6808 | $168.68 | $168.70 | $168.70 |
| Purchase #5 | $38.37 | 10.848% | $42.5324 | $42.53 | $42.55 | $42.50 |
| Purchase #6 | $186.63 | 9.824% | $204.9645 | $204.96 | $204.95 | $205.00 |
| Purchase #7 | $20.74 | 9.599% | $22.7308 | $22.73 | $22.75 | $22.70 |
| 7 purchase totals = | $621.22 | $673.8918 | $673.89 | $673.95 | $673.90 | |