| 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 | $39.66 | 7.674% | $42.7035 | $42.70 | $42.70 | $42.70 |
| Purchase #2 | $107.74 | 3.339% | $111.3374 | $111.34 | $111.35 | $111.30 |
| Purchase #3 | $203.65 | 8.813% | $221.5977 | $221.60 | $221.60 | $221.60 |
| Purchase #4 | $73.86 | 10.389% | $81.5333 | $81.53 | $81.55 | $81.50 |
| Purchase #5 | $27.94 | 11.329% | $31.1053 | $31.11 | $31.10 | $31.10 |
| Purchase #6 | $139.80 | 10.274% | $154.1631 | $154.16 | $154.15 | $154.20 |
| Purchase #7 | $197.42 | 10.708% | $218.5597 | $218.56 | $218.55 | $218.60 |
| 7 purchase totals = | $790.07 | $861.0000 | $861.00 | $861.00 | $861.00 | |