| 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 | $193.97 | 4.750% | $203.1836 | $203.18 | $203.20 | $203.20 |
| Purchase #2 | $178.33 | 8.645% | $193.7466 | $193.75 | $193.75 | $193.70 |
| Purchase #3 | $51.68 | 7.164% | $55.3824 | $55.38 | $55.40 | $55.40 |
| Purchase #4 | $148.79 | 9.509% | $162.9384 | $162.94 | $162.95 | $162.90 |
| Purchase #5 | $88.78 | 10.704% | $98.283 | $98.28 | $98.30 | $98.30 |
| Purchase #6 | $77.48 | 9.129% | $84.5531 | $84.55 | $84.55 | $84.60 |
| Purchase #7 | $173.57 | 11.177% | $192.9699 | $192.97 | $192.95 | $193.00 |
| 7 purchase totals = | $912.60 | $991.0570 | $991.05 | $991.10 | $991.10 | |