| 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 | $140.94 | 11.639% | $157.344 | $157.34 | $157.35 | $157.30 |
| Purchase #2 | $157.53 | 9.578% | $172.6182 | $172.62 | $172.60 | $172.60 |
| Purchase #3 | $67.66 | 7.147% | $72.4957 | $72.50 | $72.50 | $72.50 |
| Purchase #4 | $107.61 | 8.244% | $116.4814 | $116.48 | $116.50 | $116.50 |
| Purchase #5 | $19.62 | 3.506% | $20.3079 | $20.31 | $20.30 | $20.30 |
| Purchase #6 | $233.34 | 6.115% | $247.6087 | $247.61 | $247.60 | $247.60 |
| Purchase #7 | $9.84 | 11.683% | $10.9896 | $10.99 | $11.00 | $11.00 |
| 7 purchase totals = | $736.54 | $797.8455 | $797.85 | $797.85 | $797.80 | |