| 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 | $116.49 | 3.102% | $120.1035 | $120.10 | $120.10 | $120.10 |
| Purchase #2 | $21.72 | 5.214% | $22.8525 | $22.85 | $22.85 | $22.90 |
| Purchase #3 | $155.47 | 13.599% | $176.6124 | $176.61 | $176.60 | $176.60 |
| Purchase #4 | $21.99 | 11.656% | $24.5532 | $24.55 | $24.55 | $24.60 |
| Purchase #5 | $62.88 | 10.780% | $69.6585 | $69.66 | $69.65 | $69.70 |
| Purchase #6 | $145.90 | 8.493% | $158.2913 | $158.29 | $158.30 | $158.30 |
| Purchase #7 | $36.78 | 13.355% | $41.692 | $41.69 | $41.70 | $41.70 |
| 7 purchase totals = | $561.23 | $613.7634 | $613.75 | $613.75 | $613.90 | |