| 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 | $212.27 | 7.190% | $227.5322 | $227.53 | $227.55 | $227.50 |
| Purchase #2 | $63.30 | 4.651% | $66.2441 | $66.24 | $66.25 | $66.20 |
| Purchase #3 | $214.93 | 11.103% | $238.7937 | $238.79 | $238.80 | $238.80 |
| Purchase #4 | $43.35 | 4.679% | $45.3783 | $45.38 | $45.40 | $45.40 |
| Purchase #5 | $22.78 | 8.573% | $24.7329 | $24.73 | $24.75 | $24.70 |
| Purchase #6 | $148.99 | 7.702% | $160.4652 | $160.47 | $160.45 | $160.50 |
| Purchase #7 | $210.60 | 3.587% | $218.1542 | $218.15 | $218.15 | $218.20 |
| 7 purchase totals = | $916.22 | $981.3006 | $981.29 | $981.35 | $981.30 | |