| 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 | $30.87 | 11.202% | $34.3281 | $34.33 | $34.35 | $34.30 |
| Purchase #2 | $171.98 | 13.821% | $195.7494 | $195.75 | $195.75 | $195.70 |
| Purchase #3 | $18.63 | 5.793% | $19.7092 | $19.71 | $19.70 | $19.70 |
| Purchase #4 | $34.95 | 8.442% | $37.9005 | $37.90 | $37.90 | $37.90 |
| Purchase #5 | $110.55 | 9.689% | $121.2612 | $121.26 | $121.25 | $121.30 |
| Purchase #6 | $22.85 | 10.734% | $25.3027 | $25.30 | $25.30 | $25.30 |
| Purchase #7 | $187.45 | 3.213% | $193.4728 | $193.47 | $193.45 | $193.50 |
| 7 purchase totals = | $577.28 | $627.7239 | $627.72 | $627.70 | $627.70 | |