| 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 | $160.37 | 12.184% | $179.9095 | $179.91 | $179.90 | $179.90 |
| Purchase #2 | $146.86 | 7.830% | $158.3591 | $158.36 | $158.35 | $158.40 |
| Purchase #3 | $100.32 | 4.183% | $104.5164 | $104.52 | $104.50 | $104.50 |
| Purchase #4 | $66.94 | 3.690% | $69.4101 | $69.41 | $69.40 | $69.40 |
| Purchase #5 | $43.39 | 13.436% | $49.2199 | $49.22 | $49.20 | $49.20 |
| Purchase #6 | $146.72 | 8.363% | $158.9902 | $158.99 | $159.00 | $159.00 |
| Purchase #7 | $146.26 | 7.388% | $157.0657 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $810.86 | $877.4709 | $877.48 | $877.40 | $877.50 | |