| 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 | $172.81 | 7.534% | $185.8295 | $185.83 | $185.85 | $185.80 |
| Purchase #2 | $145.89 | 7.695% | $157.1162 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $170.39 | 8.720% | $185.248 | $185.25 | $185.25 | $185.20 |
| Purchase #4 | $18.42 | 7.618% | $19.8232 | $19.82 | $19.80 | $19.80 |
| Purchase #5 | $61.82 | 4.642% | $64.6897 | $64.69 | $64.70 | $64.70 |
| Purchase #6 | $86.33 | 12.364% | $97.0038 | $97.00 | $97.00 | $97.00 |
| Purchase #7 | $250.95 | 3.181% | $258.9327 | $258.93 | $258.95 | $258.90 |
| 7 purchase totals = | $906.61 | $968.6431 | $968.64 | $968.65 | $968.50 | |