| 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 | $222.92 | 3.244% | $230.1515 | $230.15 | $230.15 | $230.20 |
| Purchase #2 | $42.26 | 8.583% | $45.8872 | $45.89 | $45.90 | $45.90 |
| Purchase #3 | $39.35 | 3.110% | $40.5738 | $40.57 | $40.55 | $40.60 |
| Purchase #4 | $249.30 | 11.810% | $278.7423 | $278.74 | $278.75 | $278.70 |
| Purchase #5 | $153.65 | 10.105% | $169.1763 | $169.18 | $169.20 | $169.20 |
| Purchase #6 | $6.50 | 13.531% | $7.3795 | $7.38 | $7.40 | $7.40 |
| Purchase #7 | $46.98 | 8.801% | $51.1147 | $51.11 | $51.10 | $51.10 |
| 7 purchase totals = | $760.96 | $823.0253 | $823.02 | $823.05 | $823.10 | |