| 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 | $176.97 | 6.485% | $188.4465 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $65.78 | 11.135% | $73.1046 | $73.10 | $73.10 | $73.10 |
| Purchase #3 | $70.36 | 4.171% | $73.2947 | $73.29 | $73.30 | $73.30 |
| Purchase #4 | $5.38 | 8.797% | $5.8533 | $5.85 | $5.85 | $5.90 |
| Purchase #5 | $108.92 | 9.108% | $118.8404 | $118.84 | $118.85 | $118.80 |
| Purchase #6 | $216.32 | 5.129% | $227.4151 | $227.42 | $227.40 | $227.40 |
| Purchase #7 | $23.62 | 12.561% | $26.5869 | $26.59 | $26.60 | $26.60 |
| 7 purchase totals = | $667.35 | $713.5415 | $713.54 | $713.55 | $713.50 | |