| 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 | $180.63 | 9.464% | $197.7248 | $197.72 | $197.70 | $197.70 |
| Purchase #2 | $185.68 | 3.727% | $192.6003 | $192.60 | $192.60 | $192.60 |
| Purchase #3 | $232.55 | 10.576% | $257.1445 | $257.14 | $257.15 | $257.10 |
| Purchase #4 | $148.86 | 11.387% | $165.8107 | $165.81 | $165.80 | $165.80 |
| Purchase #5 | $7.46 | 3.461% | $7.7182 | $7.72 | $7.70 | $7.70 |
| Purchase #6 | $173.25 | 6.179% | $183.9551 | $183.96 | $183.95 | $184.00 |
| Purchase #7 | $244.40 | 3.417% | $252.7511 | $252.75 | $252.75 | $252.80 |
| 7 purchase totals = | $1,172.83 | $1,257.7047 | $1,257.70 | $1,257.65 | $1,257.70 | |