| 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 | $18.64 | 11.289% | $20.7443 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $163.30 | 7.228% | $175.1033 | $175.10 | $175.10 | $175.10 |
| Purchase #3 | $181.84 | 4.406% | $189.8519 | $189.85 | $189.85 | $189.90 |
| Purchase #4 | $246.27 | 4.845% | $258.2018 | $258.20 | $258.20 | $258.20 |
| Purchase #5 | $144.63 | 11.271% | $160.9312 | $160.93 | $160.95 | $160.90 |
| Purchase #6 | $107.63 | 12.756% | $121.3593 | $121.36 | $121.35 | $121.40 |
| Purchase #7 | $64.84 | 13.240% | $73.4248 | $73.42 | $73.40 | $73.40 |
| 7 purchase totals = | $927.15 | $999.6166 | $999.60 | $999.60 | $999.60 | |