| 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 | $100.57 | 7.278% | $107.8895 | $107.89 | $107.90 | $107.90 |
| Purchase #2 | $197.64 | 3.646% | $204.846 | $204.85 | $204.85 | $204.80 |
| Purchase #3 | $217.66 | 13.821% | $247.7428 | $247.74 | $247.75 | $247.70 |
| Purchase #4 | $23.39 | 9.574% | $25.6294 | $25.63 | $25.65 | $25.60 |
| Purchase #5 | $63.67 | 12.367% | $71.5441 | $71.54 | $71.55 | $71.50 |
| Purchase #6 | $85.76 | 11.430% | $95.5624 | $95.56 | $95.55 | $95.60 |
| Purchase #7 | $24.92 | 11.521% | $27.791 | $27.79 | $27.80 | $27.80 |
| 7 purchase totals = | $713.61 | $781.0052 | $781.00 | $781.05 | $780.90 | |