| 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 | $12.97 | 7.295% | $13.9162 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $62.48 | 12.392% | $70.2225 | $70.22 | $70.20 | $70.20 |
| Purchase #3 | $219.77 | 13.215% | $248.8126 | $248.81 | $248.80 | $248.80 |
| Purchase #4 | $64.63 | 9.705% | $70.9023 | $70.90 | $70.90 | $70.90 |
| Purchase #5 | $62.27 | 12.836% | $70.263 | $70.26 | $70.25 | $70.30 |
| Purchase #6 | $170.74 | 7.375% | $183.3321 | $183.33 | $183.35 | $183.30 |
| Purchase #7 | $53.67 | 5.802% | $56.7839 | $56.78 | $56.80 | $56.80 |
| 7 purchase totals = | $646.53 | $714.2326 | $714.22 | $714.20 | $714.20 | |