| 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 | $18.49 | 4.504% | $19.3228 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $10.65 | 4.391% | $11.1176 | $11.12 | $11.10 | $11.10 |
| Purchase #3 | $12.33 | 7.107% | $13.2063 | $13.21 | $13.20 | $13.20 |
| Purchase #4 | $51.87 | 5.762% | $54.8587 | $54.86 | $54.85 | $54.90 |
| Purchase #5 | $140.89 | 11.842% | $157.5742 | $157.57 | $157.55 | $157.60 |
| Purchase #6 | $209.58 | 5.299% | $220.6856 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $180.96 | 8.368% | $196.1027 | $196.10 | $196.10 | $196.10 |
| 7 purchase totals = | $624.77 | $672.8679 | $672.87 | $672.80 | $672.90 | |