| 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 | $198.55 | 4.443% | $207.3716 | $207.37 | $207.35 | $207.40 |
| Purchase #2 | $101.36 | 8.795% | $110.2746 | $110.27 | $110.25 | $110.30 |
| Purchase #3 | $144.29 | 5.598% | $152.3674 | $152.37 | $152.35 | $152.40 |
| Purchase #4 | $27.96 | 4.377% | $29.1838 | $29.18 | $29.20 | $29.20 |
| Purchase #5 | $169.82 | 3.666% | $176.0456 | $176.05 | $176.05 | $176.00 |
| Purchase #6 | $63.57 | 7.149% | $68.1146 | $68.11 | $68.10 | $68.10 |
| Purchase #7 | $217.95 | 10.378% | $240.5689 | $240.57 | $240.55 | $240.60 |
| 7 purchase totals = | $923.50 | $983.9265 | $983.92 | $983.85 | $984.00 | |