| 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 | $27.97 | 5.581% | $29.531 | $29.53 | $29.55 | $29.50 |
| Purchase #2 | $137.62 | 5.266% | $144.8671 | $144.87 | $144.85 | $144.90 |
| Purchase #3 | $136.81 | 6.139% | $145.2088 | $145.21 | $145.20 | $145.20 |
| Purchase #4 | $160.39 | 5.201% | $168.7319 | $168.73 | $168.75 | $168.70 |
| Purchase #5 | $137.62 | 6.854% | $147.0525 | $147.05 | $147.05 | $147.10 |
| Purchase #6 | $153.66 | 7.501% | $165.186 | $165.19 | $165.20 | $165.20 |
| Purchase #7 | $49.26 | 3.157% | $50.8151 | $50.82 | $50.80 | $50.80 |
| 7 purchase totals = | $803.33 | $851.3924 | $851.40 | $851.40 | $851.40 | |