| 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 | $102.32 | 11.789% | $114.3825 | $114.38 | $114.40 | $114.40 |
| Purchase #2 | $94.35 | 8.290% | $102.1716 | $102.17 | $102.15 | $102.20 |
| Purchase #3 | $58.62 | 5.501% | $61.8447 | $61.84 | $61.85 | $61.80 |
| Purchase #4 | $154.68 | 12.270% | $173.6592 | $173.66 | $173.65 | $173.70 |
| Purchase #5 | $67.53 | 5.232% | $71.0632 | $71.06 | $71.05 | $71.10 |
| Purchase #6 | $63.28 | 13.335% | $71.7184 | $71.72 | $71.70 | $71.70 |
| Purchase #7 | $21.73 | 4.872% | $22.7887 | $22.79 | $22.80 | $22.80 |
| 7 purchase totals = | $562.51 | $617.6283 | $617.62 | $617.60 | $617.70 | |