| 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 | $29.74 | 10.863% | $32.9707 | $32.97 | $32.95 | $33.00 |
| Purchase #2 | $16.65 | 11.485% | $18.5623 | $18.56 | $18.55 | $18.60 |
| Purchase #3 | $42.92 | 3.316% | $44.3432 | $44.34 | $44.35 | $44.30 |
| Purchase #4 | $112.78 | 7.311% | $121.0253 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $113.83 | 10.735% | $126.0497 | $126.05 | $126.05 | $126.00 |
| Purchase #6 | $19.35 | 9.431% | $21.1749 | $21.17 | $21.15 | $21.20 |
| Purchase #7 | $161.82 | 7.653% | $174.2041 | $174.20 | $174.20 | $174.20 |
| 7 purchase totals = | $497.09 | $538.3302 | $538.32 | $538.30 | $538.30 | |