| 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 | $10.53 | 4.128% | $10.9647 | $10.96 | $10.95 | $11.00 |
| Purchase #2 | $151.25 | 13.751% | $172.0484 | $172.05 | $172.05 | $172.00 |
| Purchase #3 | $238.62 | 3.857% | $247.8236 | $247.82 | $247.80 | $247.80 |
| Purchase #4 | $29.54 | 7.128% | $31.6456 | $31.65 | $31.65 | $31.60 |
| Purchase #5 | $118.73 | 13.797% | $135.1112 | $135.11 | $135.10 | $135.10 |
| Purchase #6 | $106.54 | 13.144% | $120.5436 | $120.54 | $120.55 | $120.50 |
| Purchase #7 | $241.69 | 6.167% | $256.595 | $256.60 | $256.60 | $256.60 |
| 7 purchase totals = | $896.90 | $974.7321 | $974.73 | $974.70 | $974.60 | |