| 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 | $10.46 | 12.828% | $11.8018 | $11.80 | $11.80 | $11.80 |
| Purchase #2 | $21.90 | 9.788% | $24.0436 | $24.04 | $24.05 | $24.00 |
| Purchase #3 | $235.70 | 10.585% | $260.6488 | $260.65 | $260.65 | $260.60 |
| Purchase #4 | $77.82 | 4.769% | $81.5312 | $81.53 | $81.55 | $81.50 |
| Purchase #5 | $181.73 | 7.127% | $194.6819 | $194.68 | $194.70 | $194.70 |
| Purchase #6 | $120.58 | 7.470% | $129.5873 | $129.59 | $129.60 | $129.60 |
| Purchase #7 | $82.66 | 6.315% | $87.88 | $87.88 | $87.90 | $87.90 |
| 7 purchase totals = | $730.85 | $790.1746 | $790.17 | $790.25 | $790.10 | |