| 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 | $23.40 | 10.819% | $25.9316 | $25.93 | $25.95 | $25.90 |
| Purchase #2 | $16.82 | 3.500% | $17.4087 | $17.41 | $17.40 | $17.40 |
| Purchase #3 | $32.98 | 4.630% | $34.507 | $34.51 | $34.50 | $34.50 |
| Purchase #4 | $22.49 | 9.494% | $24.6252 | $24.63 | $24.65 | $24.60 |
| Purchase #5 | $118.80 | 12.173% | $133.2615 | $133.26 | $133.25 | $133.30 |
| Purchase #6 | $32.91 | 11.583% | $36.722 | $36.72 | $36.70 | $36.70 |
| Purchase #7 | $37.41 | 5.292% | $39.3897 | $39.39 | $39.40 | $39.40 |
| 7 purchase totals = | $284.81 | $311.8457 | $311.85 | $311.85 | $311.80 | |