| 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 | $159.99 | 11.457% | $178.3201 | $178.32 | $178.30 | $178.30 |
| Purchase #2 | $53.66 | 6.228% | $57.0019 | $57.00 | $57.00 | $57.00 |
| Purchase #3 | $175.98 | 12.331% | $197.6801 | $197.68 | $197.70 | $197.70 |
| Purchase #4 | $204.31 | 7.557% | $219.7497 | $219.75 | $219.75 | $219.70 |
| Purchase #5 | $24.75 | 13.441% | $28.0766 | $28.08 | $28.10 | $28.10 |
| Purchase #6 | $14.29 | 5.442% | $15.0677 | $15.07 | $15.05 | $15.10 |
| Purchase #7 | $91.79 | 11.698% | $102.5276 | $102.53 | $102.55 | $102.50 |
| 7 purchase totals = | $724.77 | $798.4237 | $798.43 | $798.45 | $798.40 | |