| 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 | $82.63 | 9.713% | $90.6559 | $90.66 | $90.65 | $90.70 |
| Purchase #2 | $165.44 | 6.414% | $176.0513 | $176.05 | $176.05 | $176.10 |
| Purchase #3 | $204.78 | 4.307% | $213.5999 | $213.60 | $213.60 | $213.60 |
| Purchase #4 | $221.75 | 10.798% | $245.6946 | $245.69 | $245.70 | $245.70 |
| Purchase #5 | $173.28 | 6.624% | $184.7581 | $184.76 | $184.75 | $184.80 |
| Purchase #6 | $227.31 | 7.375% | $244.0741 | $244.07 | $244.05 | $244.10 |
| Purchase #7 | $156.31 | 13.452% | $177.3368 | $177.34 | $177.35 | $177.30 |
| 7 purchase totals = | $1,231.50 | $1,332.1707 | $1,332.17 | $1,332.15 | $1,332.30 | |