| 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 | $103.42 | 4.345% | $107.9136 | $107.91 | $107.90 | $107.90 |
| Purchase #2 | $108.73 | 12.178% | $121.9711 | $121.97 | $121.95 | $122.00 |
| Purchase #3 | $84.85 | 8.569% | $92.1208 | $92.12 | $92.10 | $92.10 |
| Purchase #4 | $159.95 | 5.187% | $168.2466 | $168.25 | $168.25 | $168.20 |
| Purchase #5 | $20.97 | 11.713% | $23.4262 | $23.43 | $23.45 | $23.40 |
| Purchase #6 | $20.78 | 10.667% | $22.9966 | $23.00 | $23.00 | $23.00 |
| Purchase #7 | $22.87 | 7.714% | $24.6342 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $521.57 | $561.3091 | $561.31 | $561.30 | $561.20 | |