| 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 | $6.42 | 12.242% | $7.2059 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $168.52 | 4.852% | $176.6966 | $176.70 | $176.70 | $176.70 |
| Purchase #3 | $238.45 | 3.733% | $247.3513 | $247.35 | $247.35 | $247.40 |
| Purchase #4 | $45.68 | 9.518% | $50.0278 | $50.03 | $50.05 | $50.00 |
| Purchase #5 | $107.45 | 11.259% | $119.5478 | $119.55 | $119.55 | $119.50 |
| Purchase #6 | $128.45 | 8.629% | $139.534 | $139.53 | $139.55 | $139.50 |
| Purchase #7 | $96.30 | 9.187% | $105.1471 | $105.15 | $105.15 | $105.10 |
| 7 purchase totals = | $791.27 | $845.5105 | $845.52 | $845.55 | $845.40 | |