| 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 | $111.44 | 9.143% | $121.629 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $96.73 | 6.669% | $103.1809 | $103.18 | $103.20 | $103.20 |
| Purchase #3 | $35.84 | 11.193% | $39.8516 | $39.85 | $39.85 | $39.90 |
| Purchase #4 | $153.99 | 8.106% | $166.4724 | $166.47 | $166.45 | $166.50 |
| Purchase #5 | $195.59 | 12.761% | $220.5492 | $220.55 | $220.55 | $220.50 |
| Purchase #6 | $176.33 | 6.829% | $188.3716 | $188.37 | $188.35 | $188.40 |
| Purchase #7 | $44.71 | 7.560% | $48.0901 | $48.09 | $48.10 | $48.10 |
| 7 purchase totals = | $814.63 | $888.1448 | $888.14 | $888.15 | $888.20 | |