| 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 | $93.47 | 7.516% | $100.4952 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $89.36 | 7.754% | $96.289 | $96.29 | $96.30 | $96.30 |
| Purchase #3 | $150.35 | 12.452% | $169.0716 | $169.07 | $169.05 | $169.10 |
| Purchase #4 | $118.86 | 13.824% | $135.2912 | $135.29 | $135.30 | $135.30 |
| Purchase #5 | $152.61 | 13.383% | $173.0338 | $173.03 | $173.05 | $173.00 |
| Purchase #6 | $155.91 | 13.670% | $177.2229 | $177.22 | $177.20 | $177.20 |
| Purchase #7 | $102.95 | 3.129% | $106.1713 | $106.17 | $106.15 | $106.20 |
| 7 purchase totals = | $863.51 | $957.5750 | $957.57 | $957.55 | $957.60 | |