| 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 | $178.68 | 10.347% | $197.168 | $197.17 | $197.15 | $197.20 |
| Purchase #2 | $223.82 | 10.708% | $247.7866 | $247.79 | $247.80 | $247.80 |
| Purchase #3 | $201.89 | 9.186% | $220.4356 | $220.44 | $220.45 | $220.40 |
| Purchase #4 | $250.79 | 12.253% | $281.5193 | $281.52 | $281.50 | $281.50 |
| Purchase #5 | $87.51 | 11.810% | $97.8449 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $197.78 | 9.872% | $217.3048 | $217.30 | $217.30 | $217.30 |
| Purchase #7 | $89.64 | 7.503% | $96.3657 | $96.37 | $96.35 | $96.40 |
| 7 purchase totals = | $1,230.11 | $1,358.4249 | $1,358.43 | $1,358.40 | $1,358.40 | |