| 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 | $180.48 | 4.137% | $187.9465 | $187.95 | $187.95 | $187.90 |
| Purchase #2 | $233.73 | 8.266% | $253.0501 | $253.05 | $253.05 | $253.10 |
| Purchase #3 | $51.58 | 5.525% | $54.4298 | $54.43 | $54.45 | $54.40 |
| Purchase #4 | $5.51 | 7.589% | $5.9282 | $5.93 | $5.95 | $5.90 |
| Purchase #5 | $61.49 | 13.141% | $69.5704 | $69.57 | $69.55 | $69.60 |
| Purchase #6 | $21.30 | 12.240% | $23.9071 | $23.91 | $23.90 | $23.90 |
| Purchase #7 | $112.71 | 10.604% | $124.6618 | $124.66 | $124.65 | $124.70 |
| 7 purchase totals = | $666.80 | $719.4939 | $719.50 | $719.50 | $719.50 | |