| 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 | $183.28 | 11.209% | $203.8239 | $203.82 | $203.80 | $203.80 |
| Purchase #2 | $196.34 | 4.125% | $204.439 | $204.44 | $204.45 | $204.40 |
| Purchase #3 | $195.69 | 12.560% | $220.2687 | $220.27 | $220.25 | $220.30 |
| Purchase #4 | $185.61 | 12.854% | $209.4683 | $209.47 | $209.45 | $209.50 |
| Purchase #5 | $60.68 | 7.703% | $65.3542 | $65.35 | $65.35 | $65.40 |
| Purchase #6 | $110.45 | 12.468% | $124.2209 | $124.22 | $124.20 | $124.20 |
| Purchase #7 | $19.91 | 8.407% | $21.5838 | $21.58 | $21.60 | $21.60 |
| 7 purchase totals = | $951.96 | $1,049.1588 | $1,049.15 | $1,049.10 | $1,049.20 | |