| 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 | $41.46 | 7.184% | $44.4385 | $44.44 | $44.45 | $44.40 |
| Purchase #2 | $16.75 | 10.443% | $18.4992 | $18.50 | $18.50 | $18.50 |
| Purchase #3 | $119.55 | 10.727% | $132.3741 | $132.37 | $132.35 | $132.40 |
| Purchase #4 | $14.46 | 4.271% | $15.0776 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $166.95 | 13.608% | $189.6686 | $189.67 | $189.65 | $189.70 |
| Purchase #6 | $134.89 | 5.331% | $142.081 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $116.77 | 12.367% | $131.2109 | $131.21 | $131.20 | $131.20 |
| 7 purchase totals = | $610.83 | $673.3499 | $673.35 | $673.35 | $673.40 | |