| 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 | $212.68 | 3.432% | $219.9792 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $111.41 | 9.340% | $121.8157 | $121.82 | $121.80 | $121.80 |
| Purchase #3 | $47.93 | 3.531% | $49.6224 | $49.62 | $49.60 | $49.60 |
| Purchase #4 | $14.62 | 12.587% | $16.4602 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $30.63 | 6.860% | $32.7312 | $32.73 | $32.75 | $32.70 |
| Purchase #6 | $86.61 | 8.215% | $93.725 | $93.73 | $93.75 | $93.70 |
| Purchase #7 | $38.95 | 8.679% | $42.3305 | $42.33 | $42.35 | $42.30 |
| 7 purchase totals = | $542.83 | $576.6642 | $576.67 | $576.70 | $576.60 | |