| 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 | $84.68 | 7.215% | $90.7897 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $76.69 | 7.432% | $82.3896 | $82.39 | $82.40 | $82.40 |
| Purchase #3 | $108.77 | 10.447% | $120.1332 | $120.13 | $120.15 | $120.10 |
| Purchase #4 | $238.94 | 12.257% | $268.2269 | $268.23 | $268.25 | $268.20 |
| Purchase #5 | $219.82 | 11.326% | $244.7168 | $244.72 | $244.70 | $244.70 |
| Purchase #6 | $128.98 | 7.737% | $138.9592 | $138.96 | $138.95 | $139.00 |
| Purchase #7 | $41.35 | 10.621% | $45.7418 | $45.74 | $45.75 | $45.70 |
| 7 purchase totals = | $899.23 | $990.9572 | $990.96 | $991.00 | $990.90 | |