| 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 | $45.34 | 11.829% | $50.7033 | $50.70 | $50.70 | $50.70 |
| Purchase #2 | $39.32 | 9.276% | $42.9673 | $42.97 | $42.95 | $43.00 |
| Purchase #3 | $89.67 | 13.636% | $101.8974 | $101.90 | $101.90 | $101.90 |
| Purchase #4 | $191.48 | 3.242% | $197.6878 | $197.69 | $197.70 | $197.70 |
| Purchase #5 | $19.89 | 4.811% | $20.8469 | $20.85 | $20.85 | $20.80 |
| Purchase #6 | $20.62 | 6.810% | $22.0242 | $22.02 | $22.00 | $22.00 |
| Purchase #7 | $71.93 | 4.748% | $75.3452 | $75.35 | $75.35 | $75.30 |
| 7 purchase totals = | $478.25 | $511.4721 | $511.48 | $511.45 | $511.40 | |