| 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 | $9.29 | 13.745% | $10.5669 | $10.57 | $10.55 | $10.60 |
| Purchase #2 | $157.57 | 12.644% | $177.4932 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $169.31 | 3.667% | $175.5186 | $175.52 | $175.50 | $175.50 |
| Purchase #4 | $174.93 | 9.483% | $191.5186 | $191.52 | $191.50 | $191.50 |
| Purchase #5 | $185.76 | 9.789% | $203.944 | $203.94 | $203.95 | $203.90 |
| Purchase #6 | $131.53 | 10.510% | $145.3538 | $145.35 | $145.35 | $145.40 |
| Purchase #7 | $248.41 | 9.375% | $271.6984 | $271.70 | $271.70 | $271.70 |
| 7 purchase totals = | $1,076.80 | $1,176.0935 | $1,176.09 | $1,176.05 | $1,176.10 | |