| 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 | $200.70 | 10.201% | $221.1734 | $221.17 | $221.15 | $221.20 |
| Purchase #2 | $40.48 | 11.648% | $45.1951 | $45.20 | $45.20 | $45.20 |
| Purchase #3 | $161.38 | 10.734% | $178.7025 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $221.85 | 8.373% | $240.4255 | $240.43 | $240.45 | $240.40 |
| Purchase #5 | $175.94 | 13.398% | $199.5124 | $199.51 | $199.50 | $199.50 |
| Purchase #6 | $181.46 | 9.596% | $198.8729 | $198.87 | $198.85 | $198.90 |
| Purchase #7 | $81.50 | 13.312% | $92.3493 | $92.35 | $92.35 | $92.30 |
| 7 purchase totals = | $1,063.31 | $1,176.2311 | $1,176.23 | $1,176.20 | $1,176.20 | |