| 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 | $13.60 | 6.162% | $14.438 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $121.47 | 6.228% | $129.0352 | $129.04 | $129.05 | $129.00 |
| Purchase #3 | $207.91 | 4.582% | $217.4364 | $217.44 | $217.45 | $217.40 |
| Purchase #4 | $98.63 | 5.577% | $104.1306 | $104.13 | $104.15 | $104.10 |
| Purchase #5 | $188.80 | 8.624% | $205.0821 | $205.08 | $205.10 | $205.10 |
| Purchase #6 | $58.36 | 10.376% | $64.4154 | $64.42 | $64.40 | $64.40 |
| Purchase #7 | $202.42 | 3.630% | $209.7678 | $209.77 | $209.75 | $209.80 |
| 7 purchase totals = | $891.19 | $944.3055 | $944.32 | $944.35 | $944.20 | |