| 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 | $102.85 | 10.245% | $113.387 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $63.57 | 9.108% | $69.36 | $69.36 | $69.35 | $69.40 |
| Purchase #3 | $49.48 | 11.270% | $55.0564 | $55.06 | $55.05 | $55.10 |
| Purchase #4 | $33.65 | 7.408% | $36.1428 | $36.14 | $36.15 | $36.10 |
| Purchase #5 | $59.51 | 4.444% | $62.1546 | $62.15 | $62.15 | $62.20 |
| Purchase #6 | $23.86 | 8.164% | $25.8079 | $25.81 | $25.80 | $25.80 |
| Purchase #7 | $161.82 | 6.570% | $172.4516 | $172.45 | $172.45 | $172.50 |
| 7 purchase totals = | $494.74 | $534.3603 | $534.36 | $534.35 | $534.50 | |