| 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 | $17.25 | 11.251% | $19.1908 | $19.19 | $19.20 | $19.20 |
| Purchase #2 | $132.81 | 9.434% | $145.3393 | $145.34 | $145.35 | $145.30 |
| Purchase #3 | $14.57 | 13.270% | $16.5034 | $16.50 | $16.50 | $16.50 |
| Purchase #4 | $74.63 | 3.457% | $77.21 | $77.21 | $77.20 | $77.20 |
| Purchase #5 | $128.48 | 12.424% | $144.4424 | $144.44 | $144.45 | $144.40 |
| Purchase #6 | $40.79 | 12.364% | $45.8333 | $45.83 | $45.85 | $45.80 |
| Purchase #7 | $137.58 | 5.413% | $145.0272 | $145.03 | $145.05 | $145.00 |
| 7 purchase totals = | $546.11 | $593.5464 | $593.54 | $593.60 | $593.40 | |