| 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 | $18.44 | 5.838% | $19.5165 | $19.52 | $19.50 | $19.50 |
| Purchase #2 | $139.29 | 11.407% | $155.1788 | $155.18 | $155.20 | $155.20 |
| Purchase #3 | $85.69 | 13.835% | $97.5452 | $97.55 | $97.55 | $97.50 |
| Purchase #4 | $84.49 | 12.474% | $95.0293 | $95.03 | $95.05 | $95.00 |
| Purchase #5 | $40.68 | 5.408% | $42.88 | $42.88 | $42.90 | $42.90 |
| Purchase #6 | $150.49 | 3.395% | $155.5991 | $155.60 | $155.60 | $155.60 |
| Purchase #7 | $119.37 | 8.600% | $129.6358 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $638.45 | $695.3847 | $695.40 | $695.45 | $695.30 | |