| 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 | $36.84 | 8.666% | $40.0326 | $40.03 | $40.05 | $40.00 |
| Purchase #2 | $227.88 | 7.388% | $244.7158 | $244.72 | $244.70 | $244.70 |
| Purchase #3 | $191.43 | 13.716% | $217.6865 | $217.69 | $217.70 | $217.70 |
| Purchase #4 | $205.77 | 12.194% | $230.8616 | $230.86 | $230.85 | $230.90 |
| Purchase #5 | $88.95 | 8.406% | $96.4271 | $96.43 | $96.45 | $96.40 |
| Purchase #6 | $194.61 | 13.632% | $221.1392 | $221.14 | $221.15 | $221.10 |
| Purchase #7 | $115.50 | 9.830% | $126.8537 | $126.85 | $126.85 | $126.90 |
| 7 purchase totals = | $1,060.98 | $1,177.7165 | $1,177.72 | $1,177.75 | $1,177.70 | |