| 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 | $35.36 | 10.213% | $38.9713 | $38.97 | $38.95 | $39.00 |
| Purchase #2 | $140.36 | 11.636% | $156.6923 | $156.69 | $156.70 | $156.70 |
| Purchase #3 | $197.95 | 9.134% | $216.0308 | $216.03 | $216.05 | $216.00 |
| Purchase #4 | $106.74 | 4.513% | $111.5572 | $111.56 | $111.55 | $111.60 |
| Purchase #5 | $22.58 | 8.179% | $24.4268 | $24.43 | $24.45 | $24.40 |
| Purchase #6 | $113.76 | 3.797% | $118.0795 | $118.08 | $118.10 | $118.10 |
| Purchase #7 | $155.45 | 3.618% | $161.0742 | $161.07 | $161.05 | $161.10 |
| 7 purchase totals = | $772.20 | $826.8321 | $826.83 | $826.85 | $826.90 | |