| 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 | $45.53 | 7.302% | $48.8546 | $48.85 | $48.85 | $48.90 |
| Purchase #2 | $121.99 | 8.514% | $132.3762 | $132.38 | $132.40 | $132.40 |
| Purchase #3 | $242.31 | 9.697% | $265.8068 | $265.81 | $265.80 | $265.80 |
| Purchase #4 | $178.91 | 12.722% | $201.6709 | $201.67 | $201.65 | $201.70 |
| Purchase #5 | $66.28 | 9.774% | $72.7582 | $72.76 | $72.75 | $72.80 |
| Purchase #6 | $120.79 | 5.126% | $126.9817 | $126.98 | $127.00 | $127.00 |
| Purchase #7 | $35.62 | 11.354% | $39.6643 | $39.66 | $39.65 | $39.70 |
| 7 purchase totals = | $811.43 | $888.1127 | $888.11 | $888.10 | $888.30 | |