| 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 | $23.56 | 9.795% | $25.8677 | $25.87 | $25.85 | $25.90 |
| Purchase #2 | $159.64 | 11.505% | $178.0066 | $178.01 | $178.00 | $178.00 |
| Purchase #3 | $6.97 | 11.114% | $7.7446 | $7.74 | $7.75 | $7.70 |
| Purchase #4 | $121.72 | 13.523% | $138.1802 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $118.45 | 11.478% | $132.0457 | $132.05 | $132.05 | $132.00 |
| Purchase #6 | $78.61 | 9.836% | $86.3421 | $86.34 | $86.35 | $86.30 |
| Purchase #7 | $39.68 | 9.463% | $43.4349 | $43.43 | $43.45 | $43.40 |
| 7 purchase totals = | $548.63 | $611.6218 | $611.62 | $611.65 | $611.50 | |