| 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 | $19.30 | 4.480% | $20.1646 | $20.16 | $20.15 | $20.20 |
| Purchase #2 | $203.88 | 3.210% | $210.4245 | $210.42 | $210.40 | $210.40 |
| Purchase #3 | $45.74 | 8.382% | $49.5739 | $49.57 | $49.55 | $49.60 |
| Purchase #4 | $135.38 | 3.452% | $140.0533 | $140.05 | $140.05 | $140.10 |
| Purchase #5 | $92.40 | 4.387% | $96.4536 | $96.45 | $96.45 | $96.50 |
| Purchase #6 | $117.35 | 7.661% | $126.3402 | $126.34 | $126.35 | $126.30 |
| Purchase #7 | $214.71 | 3.426% | $222.066 | $222.07 | $222.05 | $222.10 |
| 7 purchase totals = | $828.76 | $865.0761 | $865.06 | $865.00 | $865.20 | |