| 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 | $210.75 | 6.234% | $223.8882 | $223.89 | $223.90 | $223.90 |
| Purchase #2 | $9.82 | 10.125% | $10.8143 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $100.94 | 12.656% | $113.715 | $113.72 | $113.70 | $113.70 |
| Purchase #4 | $130.81 | 8.349% | $141.7313 | $141.73 | $141.75 | $141.70 |
| Purchase #5 | $183.45 | 4.253% | $191.2521 | $191.25 | $191.25 | $191.30 |
| Purchase #6 | $182.71 | 13.648% | $207.6463 | $207.65 | $207.65 | $207.60 |
| Purchase #7 | $181.95 | 12.392% | $204.4972 | $204.50 | $204.50 | $204.50 |
| 7 purchase totals = | $1,000.43 | $1,093.5444 | $1,093.55 | $1,093.55 | $1,093.50 | |