| 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 | $239.67 | 7.140% | $256.7824 | $256.78 | $256.80 | $256.80 |
| Purchase #2 | $172.38 | 4.422% | $180.0026 | $180.00 | $180.00 | $180.00 |
| Purchase #3 | $133.81 | 8.637% | $145.3672 | $145.37 | $145.35 | $145.40 |
| Purchase #4 | $39.47 | 10.565% | $43.64 | $43.64 | $43.65 | $43.60 |
| Purchase #5 | $207.89 | 6.624% | $221.6606 | $221.66 | $221.65 | $221.70 |
| Purchase #6 | $28.75 | 8.225% | $31.1147 | $31.11 | $31.10 | $31.10 |
| Purchase #7 | $98.69 | 6.390% | $104.9963 | $105.00 | $105.00 | $105.00 |
| 7 purchase totals = | $920.66 | $983.5638 | $983.56 | $983.55 | $983.60 | |