| 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 | $19.87 | 13.836% | $22.6192 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $77.52 | 7.556% | $83.3774 | $83.38 | $83.40 | $83.40 |
| Purchase #3 | $35.49 | 7.391% | $38.1131 | $38.11 | $38.10 | $38.10 |
| Purchase #4 | $73.93 | 10.189% | $81.4627 | $81.46 | $81.45 | $81.50 |
| Purchase #5 | $174.69 | 10.451% | $192.9469 | $192.95 | $192.95 | $192.90 |
| Purchase #6 | $41.39 | 13.444% | $46.9545 | $46.95 | $46.95 | $47.00 |
| Purchase #7 | $103.50 | 5.546% | $109.2401 | $109.24 | $109.25 | $109.20 |
| 7 purchase totals = | $526.39 | $574.7139 | $574.71 | $574.70 | $574.70 | |