| 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 | $198.49 | 11.863% | $222.0369 | $222.04 | $222.05 | $222.00 |
| Purchase #2 | $85.72 | 3.824% | $88.9979 | $89.00 | $89.00 | $89.00 |
| Purchase #3 | $184.88 | 11.627% | $206.376 | $206.38 | $206.40 | $206.40 |
| Purchase #4 | $13.47 | 3.263% | $13.9095 | $13.91 | $13.90 | $13.90 |
| Purchase #5 | $22.30 | 12.545% | $25.0975 | $25.10 | $25.10 | $25.10 |
| Purchase #6 | $211.84 | 10.232% | $233.5155 | $233.52 | $233.50 | $233.50 |
| Purchase #7 | $172.69 | 4.364% | $180.2262 | $180.23 | $180.25 | $180.20 |
| 7 purchase totals = | $889.39 | $970.1595 | $970.18 | $970.20 | $970.10 | |