| 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 | $78.34 | 12.575% | $88.1913 | $88.19 | $88.20 | $88.20 |
| Purchase #2 | $19.30 | 10.173% | $21.2634 | $21.26 | $21.25 | $21.30 |
| Purchase #3 | $133.72 | 13.798% | $152.1707 | $152.17 | $152.15 | $152.20 |
| Purchase #4 | $38.45 | 10.379% | $42.4407 | $42.44 | $42.45 | $42.40 |
| Purchase #5 | $199.84 | 6.869% | $213.567 | $213.57 | $213.55 | $213.60 |
| Purchase #6 | $122.39 | 8.847% | $133.2178 | $133.22 | $133.20 | $133.20 |
| Purchase #7 | $244.25 | 3.738% | $253.3801 | $253.38 | $253.40 | $253.40 |
| 7 purchase totals = | $836.29 | $904.2310 | $904.23 | $904.20 | $904.30 | |