| 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 | $185.99 | 3.169% | $191.884 | $191.88 | $191.90 | $191.90 |
| Purchase #2 | $221.86 | 3.544% | $229.7227 | $229.72 | $229.70 | $229.70 |
| Purchase #3 | $140.75 | 5.302% | $148.2126 | $148.21 | $148.20 | $148.20 |
| Purchase #4 | $6.57 | 4.197% | $6.8457 | $6.85 | $6.85 | $6.80 |
| Purchase #5 | $43.93 | 10.831% | $48.6881 | $48.69 | $48.70 | $48.70 |
| Purchase #6 | $38.40 | 6.117% | $40.7489 | $40.75 | $40.75 | $40.70 |
| Purchase #7 | $131.65 | 10.854% | $145.9393 | $145.94 | $145.95 | $145.90 |
| 7 purchase totals = | $769.15 | $812.0413 | $812.04 | $812.05 | $811.90 | |