| 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 | $79.70 | 5.228% | $83.8667 | $83.87 | $83.85 | $83.90 |
| Purchase #2 | $67.28 | 3.133% | $69.3879 | $69.39 | $69.40 | $69.40 |
| Purchase #3 | $23.60 | 3.405% | $24.4036 | $24.40 | $24.40 | $24.40 |
| Purchase #4 | $149.59 | 6.259% | $158.9528 | $158.95 | $158.95 | $159.00 |
| Purchase #5 | $25.97 | 9.748% | $28.5016 | $28.50 | $28.50 | $28.50 |
| Purchase #6 | $215.74 | 3.689% | $223.6986 | $223.70 | $223.70 | $223.70 |
| Purchase #7 | $123.80 | 13.299% | $140.2642 | $140.26 | $140.25 | $140.30 |
| 7 purchase totals = | $685.68 | $729.0754 | $729.07 | $729.05 | $729.20 | |