| 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 | $67.94 | 6.604% | $72.4268 | $72.43 | $72.45 | $72.40 |
| Purchase #2 | $47.50 | 12.119% | $53.2565 | $53.26 | $53.25 | $53.30 |
| Purchase #3 | $189.79 | 3.544% | $196.5162 | $196.52 | $196.50 | $196.50 |
| Purchase #4 | $122.80 | 10.509% | $135.7051 | $135.71 | $135.70 | $135.70 |
| Purchase #5 | $41.60 | 12.142% | $46.6511 | $46.65 | $46.65 | $46.70 |
| Purchase #6 | $93.97 | 10.706% | $104.0304 | $104.03 | $104.05 | $104.00 |
| Purchase #7 | $230.45 | 8.409% | $249.8285 | $249.83 | $249.85 | $249.80 |
| 7 purchase totals = | $794.05 | $858.4146 | $858.43 | $858.45 | $858.40 | |