| 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 | $81.97 | 8.840% | $89.2161 | $89.22 | $89.20 | $89.20 |
| Purchase #2 | $107.92 | 10.435% | $119.1815 | $119.18 | $119.20 | $119.20 |
| Purchase #3 | $137.80 | 9.582% | $151.004 | $151.00 | $151.00 | $151.00 |
| Purchase #4 | $80.55 | 12.238% | $90.4077 | $90.41 | $90.40 | $90.40 |
| Purchase #5 | $49.84 | 9.627% | $54.6381 | $54.64 | $54.65 | $54.60 |
| Purchase #6 | $145.59 | 5.218% | $153.1869 | $153.19 | $153.20 | $153.20 |
| Purchase #7 | $32.96 | 3.275% | $34.0394 | $34.04 | $34.05 | $34.00 |
| 7 purchase totals = | $636.63 | $691.6737 | $691.68 | $691.70 | $691.60 | |