| 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 | $234.79 | 9.123% | $256.2099 | $256.21 | $256.20 | $256.20 |
| Purchase #2 | $140.46 | 6.319% | $149.3357 | $149.34 | $149.35 | $149.30 |
| Purchase #3 | $170.93 | 10.793% | $189.3785 | $189.38 | $189.40 | $189.40 |
| Purchase #4 | $90.47 | 9.134% | $98.7335 | $98.73 | $98.75 | $98.70 |
| Purchase #5 | $52.97 | 10.697% | $58.6362 | $58.64 | $58.65 | $58.60 |
| Purchase #6 | $207.99 | 10.515% | $229.8601 | $229.86 | $229.85 | $229.90 |
| Purchase #7 | $108.94 | 7.805% | $117.4428 | $117.44 | $117.45 | $117.40 |
| 7 purchase totals = | $1,006.55 | $1,099.5967 | $1,099.60 | $1,099.65 | $1,099.50 | |