| 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 | $157.89 | 8.113% | $170.6996 | $170.70 | $170.70 | $170.70 |
| Purchase #2 | $142.63 | 10.535% | $157.6561 | $157.66 | $157.65 | $157.70 |
| Purchase #3 | $161.54 | 13.248% | $182.9408 | $182.94 | $182.95 | $182.90 |
| Purchase #4 | $239.69 | 9.587% | $262.6691 | $262.67 | $262.65 | $262.70 |
| Purchase #5 | $81.27 | 10.366% | $89.6944 | $89.69 | $89.70 | $89.70 |
| Purchase #6 | $91.74 | 9.820% | $100.7489 | $100.75 | $100.75 | $100.70 |
| Purchase #7 | $198.70 | 10.674% | $219.9092 | $219.91 | $219.90 | $219.90 |
| 7 purchase totals = | $1,073.46 | $1,184.3181 | $1,184.32 | $1,184.30 | $1,184.30 | |