| 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 | $189.84 | 7.244% | $203.592 | $203.59 | $203.60 | $203.60 |
| Purchase #2 | $64.52 | 8.773% | $70.1803 | $70.18 | $70.20 | $70.20 |
| Purchase #3 | $175.56 | 9.188% | $191.6905 | $191.69 | $191.70 | $191.70 |
| Purchase #4 | $30.79 | 9.489% | $33.7117 | $33.71 | $33.70 | $33.70 |
| Purchase #5 | $237.32 | 11.301% | $264.1395 | $264.14 | $264.15 | $264.10 |
| Purchase #6 | $113.99 | 12.369% | $128.0894 | $128.09 | $128.10 | $128.10 |
| Purchase #7 | $184.58 | 13.277% | $209.0867 | $209.09 | $209.10 | $209.10 |
| 7 purchase totals = | $996.60 | $1,100.4901 | $1,100.49 | $1,100.55 | $1,100.50 | |