| 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 | $42.49 | 6.247% | $45.1444 | $45.14 | $45.15 | $45.10 |
| Purchase #2 | $54.65 | 6.367% | $58.1296 | $58.13 | $58.15 | $58.10 |
| Purchase #3 | $159.80 | 6.855% | $170.7543 | $170.75 | $170.75 | $170.80 |
| Purchase #4 | $189.30 | 11.398% | $210.8764 | $210.88 | $210.90 | $210.90 |
| Purchase #5 | $235.84 | 3.505% | $244.1062 | $244.11 | $244.10 | $244.10 |
| Purchase #6 | $135.33 | 3.400% | $139.9312 | $139.93 | $139.95 | $139.90 |
| Purchase #7 | $217.59 | 10.544% | $240.5327 | $240.53 | $240.55 | $240.50 |
| 7 purchase totals = | $1,035.00 | $1,109.4748 | $1,109.47 | $1,109.55 | $1,109.40 | |