| 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 | $199.73 | 9.194% | $218.0932 | $218.09 | $218.10 | $218.10 |
| Purchase #2 | $115.67 | 12.300% | $129.8974 | $129.90 | $129.90 | $129.90 |
| Purchase #3 | $118.56 | 9.843% | $130.2299 | $130.23 | $130.25 | $130.20 |
| Purchase #4 | $134.71 | 13.497% | $152.8918 | $152.89 | $152.90 | $152.90 |
| Purchase #5 | $42.91 | 9.541% | $47.004 | $47.00 | $47.00 | $47.00 |
| Purchase #6 | $61.75 | 11.656% | $68.9476 | $68.95 | $68.95 | $68.90 |
| Purchase #7 | $89.27 | 13.294% | $101.1376 | $101.14 | $101.15 | $101.10 |
| 7 purchase totals = | $762.60 | $848.2015 | $848.20 | $848.25 | $848.10 | |