| 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 | $15.94 | 7.723% | $17.171 | $17.17 | $17.15 | $17.20 |
| Purchase #2 | $47.47 | 10.652% | $52.5265 | $52.53 | $52.55 | $52.50 |
| Purchase #3 | $215.66 | 13.780% | $245.3779 | $245.38 | $245.40 | $245.40 |
| Purchase #4 | $60.58 | 3.344% | $62.6058 | $62.61 | $62.60 | $62.60 |
| Purchase #5 | $69.89 | 4.694% | $73.1706 | $73.17 | $73.15 | $73.20 |
| Purchase #6 | $135.32 | 5.454% | $142.7004 | $142.70 | $142.70 | $142.70 |
| Purchase #7 | $39.65 | 5.726% | $41.9204 | $41.92 | $41.90 | $41.90 |
| 7 purchase totals = | $584.51 | $635.4726 | $635.48 | $635.45 | $635.50 | |