| 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 | $44.85 | 9.124% | $48.9421 | $48.94 | $48.95 | $48.90 |
| Purchase #2 | $21.76 | 3.788% | $22.5843 | $22.58 | $22.60 | $22.60 |
| Purchase #3 | $139.61 | 5.270% | $146.9674 | $146.97 | $146.95 | $147.00 |
| Purchase #4 | $24.74 | 9.709% | $27.142 | $27.14 | $27.15 | $27.10 |
| Purchase #5 | $72.28 | 9.781% | $79.3497 | $79.35 | $79.35 | $79.30 |
| Purchase #6 | $74.51 | 9.665% | $81.7114 | $81.71 | $81.70 | $81.70 |
| Purchase #7 | $101.40 | 4.186% | $105.6446 | $105.64 | $105.65 | $105.60 |
| 7 purchase totals = | $479.15 | $512.3415 | $512.33 | $512.35 | $512.20 | |