| 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 | $99.30 | 7.201% | $106.4506 | $106.45 | $106.45 | $106.50 |
| Purchase #2 | $190.52 | 13.710% | $216.6403 | $216.64 | $216.65 | $216.60 |
| Purchase #3 | $152.72 | 3.330% | $157.8056 | $157.81 | $157.80 | $157.80 |
| Purchase #4 | $159.63 | 6.482% | $169.9772 | $169.98 | $170.00 | $170.00 |
| Purchase #5 | $185.99 | 13.244% | $210.6225 | $210.62 | $210.60 | $210.60 |
| Purchase #6 | $125.38 | 4.355% | $130.8403 | $130.84 | $130.85 | $130.80 |
| Purchase #7 | $52.83 | 6.282% | $56.1488 | $56.15 | $56.15 | $56.10 |
| 7 purchase totals = | $966.37 | $1,048.4853 | $1,048.49 | $1,048.50 | $1,048.40 | |