| 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 | $79.27 | 6.207% | $84.1903 | $84.19 | $84.20 | $84.20 |
| Purchase #2 | $130.81 | 5.531% | $138.0451 | $138.05 | $138.05 | $138.00 |
| Purchase #3 | $87.30 | 5.271% | $91.9016 | $91.90 | $91.90 | $91.90 |
| Purchase #4 | $192.41 | 10.713% | $213.0229 | $213.02 | $213.00 | $213.00 |
| Purchase #5 | $162.70 | 9.393% | $177.9824 | $177.98 | $178.00 | $178.00 |
| Purchase #6 | $140.68 | 12.401% | $158.1257 | $158.13 | $158.15 | $158.10 |
| Purchase #7 | $35.44 | 5.228% | $37.2928 | $37.29 | $37.30 | $37.30 |
| 7 purchase totals = | $828.61 | $900.5608 | $900.56 | $900.60 | $900.50 | |