| 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 | $13.72 | 13.852% | $15.6205 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $64.91 | 7.253% | $69.6179 | $69.62 | $69.60 | $69.60 |
| Purchase #3 | $18.50 | 9.853% | $20.3228 | $20.32 | $20.30 | $20.30 |
| Purchase #4 | $225.36 | 9.517% | $246.8075 | $246.81 | $246.80 | $246.80 |
| Purchase #5 | $94.56 | 8.174% | $102.2893 | $102.29 | $102.30 | $102.30 |
| Purchase #6 | $14.44 | 6.811% | $15.4235 | $15.42 | $15.40 | $15.40 |
| Purchase #7 | $86.50 | 4.655% | $90.5266 | $90.53 | $90.55 | $90.50 |
| 7 purchase totals = | $517.99 | $560.6081 | $560.61 | $560.55 | $560.50 | |