| 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 | $170.28 | 9.722% | $186.8346 | $186.83 | $186.85 | $186.80 |
| Purchase #2 | $147.80 | 6.797% | $157.846 | $157.85 | $157.85 | $157.80 |
| Purchase #3 | $49.81 | 7.786% | $53.6882 | $53.69 | $53.70 | $53.70 |
| Purchase #4 | $159.41 | 12.106% | $178.7082 | $178.71 | $178.70 | $178.70 |
| Purchase #5 | $116.45 | 3.249% | $120.2335 | $120.23 | $120.25 | $120.20 |
| Purchase #6 | $104.33 | 4.701% | $109.2346 | $109.23 | $109.25 | $109.20 |
| Purchase #7 | $113.88 | 5.864% | $120.5579 | $120.56 | $120.55 | $120.60 |
| 7 purchase totals = | $861.96 | $927.1030 | $927.10 | $927.15 | $927.00 | |