| 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 | $78.47 | 7.473% | $84.3341 | $84.33 | $84.35 | $84.30 |
| Purchase #2 | $66.27 | 8.832% | $72.123 | $72.12 | $72.10 | $72.10 |
| Purchase #3 | $101.35 | 5.110% | $106.529 | $106.53 | $106.55 | $106.50 |
| Purchase #4 | $81.49 | 5.135% | $85.6745 | $85.67 | $85.65 | $85.70 |
| Purchase #5 | $154.42 | 3.587% | $159.959 | $159.96 | $159.95 | $160.00 |
| Purchase #6 | $10.58 | 7.530% | $11.3767 | $11.38 | $11.40 | $11.40 |
| Purchase #7 | $22.25 | 4.464% | $23.2432 | $23.24 | $23.25 | $23.20 |
| 7 purchase totals = | $514.83 | $543.2395 | $543.23 | $543.25 | $543.20 | |