| 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 | $5.43 | 7.644% | $5.8451 | $5.85 | $5.85 | $5.80 |
| Purchase #2 | $41.93 | 7.609% | $45.1205 | $45.12 | $45.10 | $45.10 |
| Purchase #3 | $133.43 | 5.485% | $140.7486 | $140.75 | $140.75 | $140.70 |
| Purchase #4 | $195.84 | 3.141% | $201.9913 | $201.99 | $202.00 | $202.00 |
| Purchase #5 | $178.91 | 11.631% | $199.719 | $199.72 | $199.70 | $199.70 |
| Purchase #6 | $208.63 | 6.759% | $222.7313 | $222.73 | $222.75 | $222.70 |
| Purchase #7 | $147.50 | 6.729% | $157.4253 | $157.43 | $157.45 | $157.40 |
| 7 purchase totals = | $911.67 | $973.5811 | $973.59 | $973.60 | $973.40 | |