| 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 | $163.74 | 13.333% | $185.5715 | $185.57 | $185.55 | $185.60 |
| Purchase #2 | $196.51 | 11.568% | $219.2423 | $219.24 | $219.25 | $219.20 |
| Purchase #3 | $74.65 | 9.455% | $81.7082 | $81.71 | $81.70 | $81.70 |
| Purchase #4 | $108.57 | 7.349% | $116.5488 | $116.55 | $116.55 | $116.50 |
| Purchase #5 | $81.36 | 12.477% | $91.5113 | $91.51 | $91.50 | $91.50 |
| Purchase #6 | $107.84 | 6.787% | $115.1591 | $115.16 | $115.15 | $115.20 |
| Purchase #7 | $18.71 | 11.832% | $20.9238 | $20.92 | $20.90 | $20.90 |
| 7 purchase totals = | $751.38 | $830.6650 | $830.66 | $830.60 | $830.60 | |