| 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 | $37.53 | 13.415% | $42.5646 | $42.56 | $42.55 | $42.60 |
| Purchase #2 | $101.79 | 13.518% | $115.55 | $115.55 | $115.55 | $115.60 |
| Purchase #3 | $96.42 | 13.148% | $109.0973 | $109.10 | $109.10 | $109.10 |
| Purchase #4 | $69.29 | 12.197% | $77.7413 | $77.74 | $77.75 | $77.70 |
| Purchase #5 | $50.55 | 13.153% | $57.1988 | $57.20 | $57.20 | $57.20 |
| Purchase #6 | $26.28 | 5.538% | $27.7354 | $27.74 | $27.75 | $27.70 |
| Purchase #7 | $177.39 | 3.360% | $183.3503 | $183.35 | $183.35 | $183.40 |
| 7 purchase totals = | $559.25 | $613.2377 | $613.24 | $613.25 | $613.30 | |