| 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 | $110.46 | 3.365% | $114.177 | $114.18 | $114.20 | $114.20 |
| Purchase #2 | $93.73 | 8.483% | $101.6811 | $101.68 | $101.70 | $101.70 |
| Purchase #3 | $151.58 | 9.667% | $166.2332 | $166.23 | $166.25 | $166.20 |
| Purchase #4 | $148.91 | 11.623% | $166.2178 | $166.22 | $166.20 | $166.20 |
| Purchase #5 | $244.91 | 9.810% | $268.9357 | $268.94 | $268.95 | $268.90 |
| Purchase #6 | $161.70 | 10.540% | $178.7432 | $178.74 | $178.75 | $178.70 |
| Purchase #7 | $98.41 | 3.515% | $101.8691 | $101.87 | $101.85 | $101.90 |
| 7 purchase totals = | $1,009.70 | $1,097.8571 | $1,097.86 | $1,097.90 | $1,097.80 | |