| 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 | $30.60 | 12.107% | $34.3047 | $34.30 | $34.30 | $34.30 |
| Purchase #2 | $188.91 | 3.754% | $196.0017 | $196.00 | $196.00 | $196.00 |
| Purchase #3 | $132.31 | 5.722% | $139.8808 | $139.88 | $139.90 | $139.90 |
| Purchase #4 | $90.58 | 9.192% | $98.9061 | $98.91 | $98.90 | $98.90 |
| Purchase #5 | $43.27 | 9.303% | $47.2954 | $47.30 | $47.30 | $47.30 |
| Purchase #6 | $40.54 | 10.751% | $44.8985 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $6.70 | 3.806% | $6.955 | $6.96 | $6.95 | $7.00 |
| 7 purchase totals = | $532.91 | $568.2422 | $568.25 | $568.25 | $568.30 | |