| 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 | $17.92 | 10.306% | $19.7668 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $33.97 | 13.195% | $38.4523 | $38.45 | $38.45 | $38.50 |
| Purchase #3 | $32.98 | 3.714% | $34.2049 | $34.20 | $34.20 | $34.20 |
| Purchase #4 | $38.32 | 12.693% | $43.184 | $43.18 | $43.20 | $43.20 |
| Purchase #5 | $75.56 | 7.605% | $81.3063 | $81.31 | $81.30 | $81.30 |
| Purchase #6 | $39.37 | 11.563% | $43.9224 | $43.92 | $43.90 | $43.90 |
| Purchase #7 | $209.70 | 13.297% | $237.5838 | $237.58 | $237.60 | $237.60 |
| 7 purchase totals = | $447.82 | $498.4205 | $498.41 | $498.40 | $498.50 | |