| 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 | $33.48 | 5.706% | $35.3904 | $35.39 | $35.40 | $35.40 |
| Purchase #2 | $106.33 | 9.347% | $116.2687 | $116.27 | $116.25 | $116.30 |
| Purchase #3 | $175.80 | 4.397% | $183.5299 | $183.53 | $183.55 | $183.50 |
| Purchase #4 | $120.52 | 8.644% | $130.9377 | $130.94 | $130.95 | $130.90 |
| Purchase #5 | $14.79 | 8.111% | $15.9896 | $15.99 | $16.00 | $16.00 |
| Purchase #6 | $10.25 | 4.700% | $10.7318 | $10.73 | $10.75 | $10.70 |
| Purchase #7 | $136.52 | 11.402% | $152.086 | $152.09 | $152.10 | $152.10 |
| 7 purchase totals = | $597.69 | $644.9341 | $644.94 | $645.00 | $644.90 | |