| 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 | $48.90 | 7.190% | $52.4159 | $52.42 | $52.40 | $52.40 |
| Purchase #2 | $212.76 | 10.799% | $235.736 | $235.74 | $235.75 | $235.70 |
| Purchase #3 | $185.71 | 9.149% | $202.7006 | $202.70 | $202.70 | $202.70 |
| Purchase #4 | $76.89 | 9.426% | $84.1377 | $84.14 | $84.15 | $84.10 |
| Purchase #5 | $13.28 | 10.746% | $14.7071 | $14.71 | $14.70 | $14.70 |
| Purchase #6 | $202.61 | 7.264% | $217.3276 | $217.33 | $217.35 | $217.30 |
| Purchase #7 | $9.28 | 5.272% | $9.7692 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $749.43 | $816.7941 | $816.81 | $816.80 | $816.70 | |