| 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 | $158.48 | 4.800% | $166.087 | $166.09 | $166.10 | $166.10 |
| Purchase #2 | $193.60 | 10.222% | $213.3898 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $157.97 | 8.128% | $170.8098 | $170.81 | $170.80 | $170.80 |
| Purchase #4 | $184.39 | 9.376% | $201.6784 | $201.68 | $201.70 | $201.70 |
| Purchase #5 | $170.38 | 13.144% | $192.7747 | $192.77 | $192.75 | $192.80 |
| Purchase #6 | $42.75 | 6.621% | $45.5805 | $45.58 | $45.60 | $45.60 |
| Purchase #7 | $203.63 | 6.490% | $216.8456 | $216.85 | $216.85 | $216.80 |
| 7 purchase totals = | $1,111.20 | $1,207.1658 | $1,207.17 | $1,207.20 | $1,207.20 | |