| 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 | $45.39 | 8.162% | $49.0947 | $49.09 | $49.10 | $49.10 |
| Purchase #2 | $247.88 | 12.724% | $279.4203 | $279.42 | $279.40 | $279.40 |
| Purchase #3 | $30.91 | 10.423% | $34.1317 | $34.13 | $34.15 | $34.10 |
| Purchase #4 | $184.73 | 3.514% | $191.2214 | $191.22 | $191.20 | $191.20 |
| Purchase #5 | $88.94 | 13.104% | $100.5947 | $100.59 | $100.60 | $100.60 |
| Purchase #6 | $13.59 | 10.710% | $15.0455 | $15.05 | $15.05 | $15.00 |
| Purchase #7 | $228.63 | 7.563% | $245.9213 | $245.92 | $245.90 | $245.90 |
| 7 purchase totals = | $840.07 | $915.4296 | $915.42 | $915.40 | $915.30 | |