| 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 | $13.29 | 4.823% | $13.931 | $13.93 | $13.95 | $13.90 |
| Purchase #2 | $241.76 | 7.724% | $260.4335 | $260.43 | $260.45 | $260.40 |
| Purchase #3 | $45.37 | 8.213% | $49.0962 | $49.10 | $49.10 | $49.10 |
| Purchase #4 | $172.41 | 10.807% | $191.0423 | $191.04 | $191.05 | $191.00 |
| Purchase #5 | $151.56 | 13.658% | $172.2601 | $172.26 | $172.25 | $172.30 |
| Purchase #6 | $42.94 | 5.398% | $45.2579 | $45.26 | $45.25 | $45.30 |
| Purchase #7 | $149.47 | 8.281% | $161.8476 | $161.85 | $161.85 | $161.80 |
| 7 purchase totals = | $816.80 | $893.8686 | $893.87 | $893.90 | $893.80 | |