| 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 | $103.38 | 6.440% | $110.0377 | $110.04 | $110.05 | $110.00 |
| Purchase #2 | $158.68 | 8.240% | $171.7552 | $171.76 | $171.75 | $171.80 |
| Purchase #3 | $122.39 | 6.739% | $130.6379 | $130.64 | $130.65 | $130.60 |
| Purchase #4 | $117.67 | 3.513% | $121.8037 | $121.80 | $121.80 | $121.80 |
| Purchase #5 | $143.27 | 4.533% | $149.7644 | $149.76 | $149.75 | $149.80 |
| Purchase #6 | $135.85 | 13.372% | $154.0159 | $154.02 | $154.00 | $154.00 |
| Purchase #7 | $99.66 | 13.838% | $113.451 | $113.45 | $113.45 | $113.50 |
| 7 purchase totals = | $880.90 | $951.4658 | $951.47 | $951.45 | $951.50 | |