| 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 | $183.31 | 10.439% | $202.4457 | $202.45 | $202.45 | $202.40 |
| Purchase #2 | $77.67 | 7.820% | $83.7438 | $83.74 | $83.75 | $83.70 |
| Purchase #3 | $59.52 | 4.567% | $62.2383 | $62.24 | $62.25 | $62.20 |
| Purchase #4 | $128.73 | 8.726% | $139.963 | $139.96 | $139.95 | $140.00 |
| Purchase #5 | $91.66 | 10.442% | $101.2311 | $101.23 | $101.25 | $101.20 |
| Purchase #6 | $6.61 | 9.410% | $7.232 | $7.23 | $7.25 | $7.20 |
| Purchase #7 | $216.83 | 12.849% | $244.6905 | $244.69 | $244.70 | $244.70 |
| 7 purchase totals = | $764.33 | $841.5444 | $841.54 | $841.60 | $841.40 | |