| 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 | $42.65 | 5.567% | $45.0243 | $45.02 | $45.00 | $45.00 |
| Purchase #2 | $91.30 | 10.294% | $100.6984 | $100.70 | $100.70 | $100.70 |
| Purchase #3 | $202.46 | 3.533% | $209.6129 | $209.61 | $209.60 | $209.60 |
| Purchase #4 | $104.55 | 5.148% | $109.9322 | $109.93 | $109.95 | $109.90 |
| Purchase #5 | $239.61 | 8.194% | $259.2436 | $259.24 | $259.25 | $259.20 |
| Purchase #6 | $90.65 | 12.328% | $101.8253 | $101.83 | $101.85 | $101.80 |
| Purchase #7 | $165.57 | 11.261% | $184.2148 | $184.21 | $184.20 | $184.20 |
| 7 purchase totals = | $936.79 | $1,010.5515 | $1,010.54 | $1,010.55 | $1,010.40 | |