| 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 | $145.87 | 3.448% | $150.8996 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $84.42 | 13.205% | $95.5677 | $95.57 | $95.55 | $95.60 |
| Purchase #3 | $19.73 | 12.477% | $22.1917 | $22.19 | $22.20 | $22.20 |
| Purchase #4 | $102.96 | 6.786% | $109.9469 | $109.95 | $109.95 | $109.90 |
| Purchase #5 | $84.80 | 11.431% | $94.4935 | $94.49 | $94.50 | $94.50 |
| Purchase #6 | $5.35 | 11.400% | $5.9599 | $5.96 | $5.95 | $6.00 |
| Purchase #7 | $52.62 | 11.317% | $58.575 | $58.58 | $58.60 | $58.60 |
| 7 purchase totals = | $495.75 | $537.6343 | $537.64 | $537.65 | $537.70 | |