| 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 | $77.69 | 4.810% | $81.4269 | $81.43 | $81.45 | $81.40 |
| Purchase #2 | $126.55 | 9.393% | $138.4368 | $138.44 | $138.45 | $138.40 |
| Purchase #3 | $37.62 | 10.339% | $41.5095 | $41.51 | $41.50 | $41.50 |
| Purchase #4 | $83.87 | 9.308% | $91.6766 | $91.68 | $91.70 | $91.70 |
| Purchase #5 | $42.37 | 7.459% | $45.5304 | $45.53 | $45.55 | $45.50 |
| Purchase #6 | $175.94 | 10.419% | $194.2712 | $194.27 | $194.25 | $194.30 |
| Purchase #7 | $16.51 | 11.317% | $18.3784 | $18.38 | $18.40 | $18.40 |
| 7 purchase totals = | $560.55 | $611.2298 | $611.24 | $611.30 | $611.20 | |