| 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 | $177.71 | 12.195% | $199.3817 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $46.85 | 3.528% | $48.5029 | $48.50 | $48.50 | $48.50 |
| Purchase #3 | $14.62 | 7.601% | $15.7313 | $15.73 | $15.75 | $15.70 |
| Purchase #4 | $175.64 | 10.618% | $194.2895 | $194.29 | $194.30 | $194.30 |
| Purchase #5 | $15.28 | 8.510% | $16.5803 | $16.58 | $16.60 | $16.60 |
| Purchase #6 | $124.72 | 12.111% | $139.8248 | $139.82 | $139.80 | $139.80 |
| Purchase #7 | $8.86 | 3.614% | $9.1802 | $9.18 | $9.20 | $9.20 |
| 7 purchase totals = | $563.68 | $623.4907 | $623.48 | $623.55 | $623.50 | |