| 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 | $144.73 | 10.471% | $159.8847 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $176.82 | 3.670% | $183.3093 | $183.31 | $183.30 | $183.30 |
| Purchase #3 | $166.83 | 6.365% | $177.4487 | $177.45 | $177.45 | $177.40 |
| Purchase #4 | $211.70 | 9.437% | $231.6781 | $231.68 | $231.70 | $231.70 |
| Purchase #5 | $44.69 | 10.689% | $49.4669 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $117.28 | 3.168% | $120.9954 | $121.00 | $121.00 | $121.00 |
| Purchase #7 | $37.30 | 4.356% | $38.9248 | $38.92 | $38.90 | $38.90 |
| 7 purchase totals = | $899.35 | $961.7079 | $961.71 | $961.70 | $961.70 | |