| 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 | $83.38 | 7.665% | $89.7711 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $44.91 | 9.478% | $49.1666 | $49.17 | $49.15 | $49.20 |
| Purchase #3 | $148.48 | 5.463% | $156.5915 | $156.59 | $156.60 | $156.60 |
| Purchase #4 | $84.53 | 7.600% | $90.9543 | $90.95 | $90.95 | $91.00 |
| Purchase #5 | $90.44 | 6.831% | $96.618 | $96.62 | $96.60 | $96.60 |
| Purchase #6 | $154.95 | 12.761% | $174.7232 | $174.72 | $174.70 | $174.70 |
| Purchase #7 | $250.49 | 8.738% | $272.3778 | $272.38 | $272.40 | $272.40 |
| 7 purchase totals = | $857.18 | $930.2025 | $930.20 | $930.15 | $930.30 | |