| 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 | $176.84 | 8.245% | $191.4205 | $191.42 | $191.40 | $191.40 |
| Purchase #2 | $69.45 | 11.416% | $77.3784 | $77.38 | $77.40 | $77.40 |
| Purchase #3 | $149.69 | 3.409% | $154.7929 | $154.79 | $154.80 | $154.80 |
| Purchase #4 | $43.90 | 4.150% | $45.7219 | $45.72 | $45.70 | $45.70 |
| Purchase #5 | $8.96 | 13.282% | $10.1501 | $10.15 | $10.15 | $10.20 |
| Purchase #6 | $42.48 | 3.236% | $43.8547 | $43.85 | $43.85 | $43.90 |
| Purchase #7 | $193.53 | 10.129% | $213.1327 | $213.13 | $213.15 | $213.10 |
| 7 purchase totals = | $684.85 | $736.4512 | $736.44 | $736.45 | $736.50 | |