| 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 | $180.41 | 10.869% | $200.0188 | $200.02 | $200.00 | $200.00 |
| Purchase #2 | $120.48 | 5.433% | $127.0257 | $127.03 | $127.05 | $127.00 |
| Purchase #3 | $23.34 | 11.205% | $25.9552 | $25.96 | $25.95 | $26.00 |
| Purchase #4 | $150.50 | 7.557% | $161.8733 | $161.87 | $161.85 | $161.90 |
| Purchase #5 | $12.43 | 4.833% | $13.0307 | $13.03 | $13.05 | $13.00 |
| Purchase #6 | $232.56 | 10.437% | $256.8323 | $256.83 | $256.85 | $256.80 |
| Purchase #7 | $124.98 | 6.253% | $132.795 | $132.80 | $132.80 | $132.80 |
| 7 purchase totals = | $844.70 | $917.5310 | $917.54 | $917.55 | $917.50 | |