| 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 | $133.85 | 9.758% | $146.9111 | $146.91 | $146.90 | $146.90 |
| Purchase #2 | $28.55 | 9.857% | $31.3642 | $31.36 | $31.35 | $31.40 |
| Purchase #3 | $77.36 | 3.145% | $79.793 | $79.79 | $79.80 | $79.80 |
| Purchase #4 | $119.91 | 9.424% | $131.2103 | $131.21 | $131.20 | $131.20 |
| Purchase #5 | $39.29 | 3.125% | $40.5178 | $40.52 | $40.50 | $40.50 |
| Purchase #6 | $110.70 | 3.369% | $114.4295 | $114.43 | $114.45 | $114.40 |
| Purchase #7 | $19.86 | 7.416% | $21.3328 | $21.33 | $21.35 | $21.30 |
| 7 purchase totals = | $529.52 | $565.5587 | $565.55 | $565.55 | $565.50 | |