| 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 | $10.77 | 12.276% | $12.0921 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $173.57 | 10.853% | $192.4076 | $192.41 | $192.40 | $192.40 |
| Purchase #3 | $209.46 | 6.211% | $222.4696 | $222.47 | $222.45 | $222.50 |
| Purchase #4 | $197.87 | 5.675% | $209.0991 | $209.10 | $209.10 | $209.10 |
| Purchase #5 | $64.32 | 3.757% | $66.7365 | $66.74 | $66.75 | $66.70 |
| Purchase #6 | $47.66 | 7.149% | $51.0672 | $51.07 | $51.05 | $51.10 |
| Purchase #7 | $159.46 | 7.317% | $171.1277 | $171.13 | $171.15 | $171.10 |
| 7 purchase totals = | $863.11 | $924.9998 | $925.01 | $925.00 | $925.00 | |