| 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 | $159.47 | 4.793% | $167.1134 | $167.11 | $167.10 | $167.10 |
| Purchase #2 | $82.35 | 9.597% | $90.2531 | $90.25 | $90.25 | $90.30 |
| Purchase #3 | $196.77 | 7.311% | $211.1559 | $211.16 | $211.15 | $211.20 |
| Purchase #4 | $5.45 | 6.858% | $5.8238 | $5.82 | $5.80 | $5.80 |
| Purchase #5 | $111.70 | 5.544% | $117.8926 | $117.89 | $117.90 | $117.90 |
| Purchase #6 | $53.69 | 5.566% | $56.6784 | $56.68 | $56.70 | $56.70 |
| Purchase #7 | $26.96 | 12.658% | $30.3726 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $636.39 | $679.2898 | $679.28 | $679.25 | $679.40 | |