| 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 | $181.82 | 5.300% | $191.4565 | $191.46 | $191.45 | $191.50 |
| Purchase #2 | $48.59 | 4.620% | $50.8349 | $50.83 | $50.85 | $50.80 |
| Purchase #3 | $138.41 | 10.516% | $152.9652 | $152.97 | $152.95 | $153.00 |
| Purchase #4 | $218.38 | 6.128% | $231.7623 | $231.76 | $231.75 | $231.80 |
| Purchase #5 | $121.47 | 10.173% | $133.8271 | $133.83 | $133.85 | $133.80 |
| Purchase #6 | $34.50 | 3.707% | $35.7789 | $35.78 | $35.80 | $35.80 |
| Purchase #7 | $116.52 | 11.220% | $129.5935 | $129.59 | $129.60 | $129.60 |
| 7 purchase totals = | $859.69 | $926.2184 | $926.22 | $926.25 | $926.30 | |