| 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 | $13.58 | 3.120% | $14.0037 | $14.00 | $14.00 | $14.00 |
| Purchase #2 | $18.25 | 9.103% | $19.9113 | $19.91 | $19.90 | $19.90 |
| Purchase #3 | $73.73 | 10.601% | $81.5461 | $81.55 | $81.55 | $81.50 |
| Purchase #4 | $110.41 | 4.683% | $115.5805 | $115.58 | $115.60 | $115.60 |
| Purchase #5 | $138.83 | 10.713% | $153.7029 | $153.70 | $153.70 | $153.70 |
| Purchase #6 | $126.49 | 12.539% | $142.3506 | $142.35 | $142.35 | $142.40 |
| Purchase #7 | $229.32 | 7.766% | $247.129 | $247.13 | $247.15 | $247.10 |
| 7 purchase totals = | $710.61 | $774.2241 | $774.22 | $774.25 | $774.20 | |