| 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 | $83.68 | 4.425% | $87.3828 | $87.38 | $87.40 | $87.40 |
| Purchase #2 | $72.80 | 10.839% | $80.6908 | $80.69 | $80.70 | $80.70 |
| Purchase #3 | $157.57 | 3.306% | $162.7793 | $162.78 | $162.80 | $162.80 |
| Purchase #4 | $215.63 | 9.548% | $236.2184 | $236.22 | $236.20 | $236.20 |
| Purchase #5 | $220.94 | 10.508% | $244.1564 | $244.16 | $244.15 | $244.20 |
| Purchase #6 | $199.57 | 8.315% | $216.1642 | $216.16 | $216.15 | $216.20 |
| Purchase #7 | $150.46 | 10.617% | $166.4343 | $166.43 | $166.45 | $166.40 |
| 7 purchase totals = | $1,100.65 | $1,193.8262 | $1,193.82 | $1,193.85 | $1,193.90 | |