| 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 | $170.97 | 3.662% | $177.2309 | $177.23 | $177.25 | $177.20 |
| Purchase #2 | $235.27 | 6.757% | $251.1672 | $251.17 | $251.15 | $251.20 |
| Purchase #3 | $51.79 | 5.351% | $54.5613 | $54.56 | $54.55 | $54.60 |
| Purchase #4 | $99.57 | 10.107% | $109.6335 | $109.63 | $109.65 | $109.60 |
| Purchase #5 | $133.50 | 5.164% | $140.3939 | $140.39 | $140.40 | $140.40 |
| Purchase #6 | $118.83 | 9.834% | $130.5157 | $130.52 | $130.50 | $130.50 |
| Purchase #7 | $84.54 | 5.782% | $89.4281 | $89.43 | $89.45 | $89.40 |
| 7 purchase totals = | $894.47 | $952.9306 | $952.93 | $952.95 | $952.90 | |