| 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 | $116.43 | 10.297% | $128.4188 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $188.62 | 3.396% | $195.0255 | $195.03 | $195.05 | $195.00 |
| Purchase #3 | $142.69 | 5.334% | $150.3011 | $150.30 | $150.30 | $150.30 |
| Purchase #4 | $26.71 | 10.794% | $29.5931 | $29.59 | $29.60 | $29.60 |
| Purchase #5 | $247.32 | 5.160% | $260.0817 | $260.08 | $260.10 | $260.10 |
| Purchase #6 | $68.76 | 8.864% | $74.8549 | $74.85 | $74.85 | $74.90 |
| Purchase #7 | $7.27 | 5.577% | $7.6754 | $7.68 | $7.70 | $7.70 |
| 7 purchase totals = | $797.80 | $845.9505 | $845.95 | $846.00 | $846.00 | |