| 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 | $51.75 | 9.738% | $56.7894 | $56.79 | $56.80 | $56.80 |
| Purchase #2 | $109.59 | 7.659% | $117.9835 | $117.98 | $118.00 | $118.00 |
| Purchase #3 | $113.49 | 10.255% | $125.1284 | $125.13 | $125.15 | $125.10 |
| Purchase #4 | $220.52 | 4.553% | $230.5603 | $230.56 | $230.55 | $230.60 |
| Purchase #5 | $69.45 | 11.463% | $77.4111 | $77.41 | $77.40 | $77.40 |
| Purchase #6 | $65.30 | 3.417% | $67.5313 | $67.53 | $67.55 | $67.50 |
| Purchase #7 | $121.81 | 12.557% | $137.1057 | $137.11 | $137.10 | $137.10 |
| 7 purchase totals = | $751.91 | $812.5097 | $812.51 | $812.55 | $812.50 | |