| 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 | $159.91 | 6.243% | $169.8932 | $169.89 | $169.90 | $169.90 |
| Purchase #2 | $159.43 | 7.771% | $171.8193 | $171.82 | $171.80 | $171.80 |
| Purchase #3 | $21.93 | 6.463% | $23.3473 | $23.35 | $23.35 | $23.30 |
| Purchase #4 | $246.41 | 5.292% | $259.45 | $259.45 | $259.45 | $259.50 |
| Purchase #5 | $24.72 | 12.607% | $27.8365 | $27.84 | $27.85 | $27.80 |
| Purchase #6 | $143.46 | 9.821% | $157.5492 | $157.55 | $157.55 | $157.50 |
| Purchase #7 | $115.42 | 10.846% | $127.9385 | $127.94 | $127.95 | $127.90 |
| 7 purchase totals = | $871.28 | $937.8340 | $937.84 | $937.85 | $937.70 | |