| 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 | $80.90 | 12.559% | $91.0602 | $91.06 | $91.05 | $91.10 |
| Purchase #2 | $69.46 | 11.398% | $77.3771 | $77.38 | $77.40 | $77.40 |
| Purchase #3 | $132.37 | 12.317% | $148.674 | $148.67 | $148.65 | $148.70 |
| Purchase #4 | $108.35 | 6.496% | $115.3884 | $115.39 | $115.40 | $115.40 |
| Purchase #5 | $75.26 | 10.109% | $82.868 | $82.87 | $82.85 | $82.90 |
| Purchase #6 | $230.88 | 4.344% | $240.9094 | $240.91 | $240.90 | $240.90 |
| Purchase #7 | $47.84 | 5.260% | $50.3564 | $50.36 | $50.35 | $50.40 |
| 7 purchase totals = | $745.06 | $806.6335 | $806.64 | $806.60 | $806.80 | |