| 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 | $5.45 | 11.417% | $6.0722 | $6.07 | $6.05 | $6.10 |
| Purchase #2 | $178.56 | 8.821% | $194.3108 | $194.31 | $194.30 | $194.30 |
| Purchase #3 | $48.97 | 7.183% | $52.4875 | $52.49 | $52.50 | $52.50 |
| Purchase #4 | $227.75 | 9.806% | $250.0832 | $250.08 | $250.10 | $250.10 |
| Purchase #5 | $164.94 | 4.496% | $172.3557 | $172.36 | $172.35 | $172.40 |
| Purchase #6 | $168.67 | 11.339% | $187.7955 | $187.80 | $187.80 | $187.80 |
| Purchase #7 | $73.66 | 10.642% | $81.4989 | $81.50 | $81.50 | $81.50 |
| 7 purchase totals = | $868.00 | $944.6038 | $944.61 | $944.60 | $944.70 | |