| 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 | $150.33 | 3.287% | $155.2713 | $155.27 | $155.25 | $155.30 |
| Purchase #2 | $99.72 | 9.349% | $109.0428 | $109.04 | $109.05 | $109.00 |
| Purchase #3 | $93.42 | 6.234% | $99.2438 | $99.24 | $99.25 | $99.20 |
| Purchase #4 | $185.70 | 5.209% | $195.3731 | $195.37 | $195.35 | $195.40 |
| Purchase #5 | $41.69 | 9.873% | $45.8061 | $45.81 | $45.80 | $45.80 |
| Purchase #6 | $66.58 | 4.137% | $69.3344 | $69.33 | $69.35 | $69.30 |
| Purchase #7 | $247.27 | 9.244% | $270.1276 | $270.13 | $270.15 | $270.10 |
| 7 purchase totals = | $884.71 | $944.1991 | $944.19 | $944.20 | $944.10 | |