| 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 | $40.74 | 8.361% | $44.1463 | $44.15 | $44.15 | $44.10 |
| Purchase #2 | $47.57 | 13.774% | $54.1223 | $54.12 | $54.10 | $54.10 |
| Purchase #3 | $132.61 | 9.405% | $145.082 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $49.59 | 6.555% | $52.8406 | $52.84 | $52.85 | $52.80 |
| Purchase #5 | $217.36 | 8.598% | $236.0486 | $236.05 | $236.05 | $236.00 |
| Purchase #6 | $129.53 | 3.162% | $133.6257 | $133.63 | $133.65 | $133.60 |
| Purchase #7 | $26.90 | 4.802% | $28.1917 | $28.19 | $28.20 | $28.20 |
| 7 purchase totals = | $644.30 | $694.0572 | $694.06 | $694.10 | $693.90 | |