| 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 | $82.74 | 9.641% | $90.717 | $90.72 | $90.70 | $90.70 |
| Purchase #2 | $84.74 | 5.504% | $89.4041 | $89.40 | $89.40 | $89.40 |
| Purchase #3 | $151.51 | 4.117% | $157.7477 | $157.75 | $157.75 | $157.70 |
| Purchase #4 | $195.36 | 3.361% | $201.926 | $201.93 | $201.95 | $201.90 |
| Purchase #5 | $120.63 | 9.800% | $132.4517 | $132.45 | $132.45 | $132.50 |
| Purchase #6 | $74.38 | 11.138% | $82.6644 | $82.66 | $82.65 | $82.70 |
| Purchase #7 | $60.67 | 3.371% | $62.7152 | $62.72 | $62.70 | $62.70 |
| 7 purchase totals = | $770.03 | $817.6261 | $817.63 | $817.60 | $817.60 | |