| 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 | $160.82 | 10.297% | $177.3796 | $177.38 | $177.40 | $177.40 |
| Purchase #2 | $27.52 | 5.734% | $29.098 | $29.10 | $29.10 | $29.10 |
| Purchase #3 | $139.61 | 9.204% | $152.4597 | $152.46 | $152.45 | $152.50 |
| Purchase #4 | $106.59 | 9.776% | $117.0102 | $117.01 | $117.00 | $117.00 |
| Purchase #5 | $50.77 | 10.416% | $56.0582 | $56.06 | $56.05 | $56.10 |
| Purchase #6 | $193.40 | 4.397% | $201.9038 | $201.90 | $201.90 | $201.90 |
| Purchase #7 | $165.83 | 13.566% | $188.3265 | $188.33 | $188.35 | $188.30 |
| 7 purchase totals = | $844.54 | $922.2360 | $922.24 | $922.25 | $922.30 | |