| 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 | $202.58 | 5.199% | $213.1121 | $213.11 | $213.10 | $213.10 |
| Purchase #2 | $180.88 | 12.328% | $203.1789 | $203.18 | $203.20 | $203.20 |
| Purchase #3 | $92.64 | 6.660% | $98.8098 | $98.81 | $98.80 | $98.80 |
| Purchase #4 | $169.97 | 9.170% | $185.5562 | $185.56 | $185.55 | $185.60 |
| Purchase #5 | $7.32 | 11.564% | $8.1665 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $178.75 | 12.355% | $200.8346 | $200.83 | $200.85 | $200.80 |
| Purchase #7 | $16.84 | 5.396% | $17.7487 | $17.75 | $17.75 | $17.70 |
| 7 purchase totals = | $848.98 | $927.4068 | $927.41 | $927.40 | $927.40 | |