| 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 | $64.44 | 10.393% | $71.1372 | $71.14 | $71.15 | $71.10 |
| Purchase #2 | $96.49 | 13.676% | $109.686 | $109.69 | $109.70 | $109.70 |
| Purchase #3 | $90.62 | 3.173% | $93.4954 | $93.50 | $93.50 | $93.50 |
| Purchase #4 | $8.30 | 3.838% | $8.6186 | $8.62 | $8.60 | $8.60 |
| Purchase #5 | $65.82 | 10.610% | $72.8035 | $72.80 | $72.80 | $72.80 |
| Purchase #6 | $33.84 | 12.536% | $38.0822 | $38.08 | $38.10 | $38.10 |
| Purchase #7 | $69.88 | 11.574% | $77.9679 | $77.97 | $77.95 | $78.00 |
| 7 purchase totals = | $429.39 | $471.7908 | $471.80 | $471.80 | $471.80 | |