| 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 | $227.60 | 9.124% | $248.3662 | $248.37 | $248.35 | $248.40 |
| Purchase #2 | $29.50 | 5.784% | $31.2063 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $75.41 | 9.523% | $82.5913 | $82.59 | $82.60 | $82.60 |
| Purchase #4 | $78.43 | 10.746% | $86.8581 | $86.86 | $86.85 | $86.90 |
| Purchase #5 | $62.61 | 10.502% | $69.1853 | $69.19 | $69.20 | $69.20 |
| Purchase #6 | $26.62 | 5.681% | $28.1323 | $28.13 | $28.15 | $28.10 |
| Purchase #7 | $173.45 | 11.834% | $193.9761 | $193.98 | $194.00 | $194.00 |
| 7 purchase totals = | $673.62 | $740.3156 | $740.33 | $740.35 | $740.40 | |