| 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 | $153.49 | 11.173% | $170.6394 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $60.41 | 11.262% | $67.2134 | $67.21 | $67.20 | $67.20 |
| Purchase #3 | $15.41 | 6.424% | $16.3999 | $16.40 | $16.40 | $16.40 |
| Purchase #4 | $171.40 | 10.111% | $188.7303 | $188.73 | $188.75 | $188.70 |
| Purchase #5 | $14.84 | 12.451% | $16.6877 | $16.69 | $16.70 | $16.70 |
| Purchase #6 | $83.95 | 12.726% | $94.6335 | $94.63 | $94.65 | $94.60 |
| Purchase #7 | $94.67 | 8.632% | $102.8419 | $102.84 | $102.85 | $102.80 |
| 7 purchase totals = | $594.17 | $657.1461 | $657.14 | $657.20 | $657.00 | |