| 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 | $211.98 | 8.533% | $230.0683 | $230.07 | $230.05 | $230.10 |
| Purchase #2 | $178.52 | 12.813% | $201.3938 | $201.39 | $201.40 | $201.40 |
| Purchase #3 | $112.74 | 6.260% | $119.7975 | $119.80 | $119.80 | $119.80 |
| Purchase #4 | $86.66 | 13.314% | $98.1979 | $98.20 | $98.20 | $98.20 |
| Purchase #5 | $5.47 | 6.635% | $5.8329 | $5.83 | $5.85 | $5.80 |
| Purchase #6 | $62.54 | 8.147% | $67.6351 | $67.64 | $67.65 | $67.60 |
| Purchase #7 | $64.30 | 11.212% | $71.5093 | $71.51 | $71.50 | $71.50 |
| 7 purchase totals = | $722.21 | $794.4348 | $794.44 | $794.45 | $794.40 | |