| 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 | $220.31 | 5.167% | $231.6934 | $231.69 | $231.70 | $231.70 |
| Purchase #2 | $123.26 | 9.527% | $135.003 | $135.00 | $135.00 | $135.00 |
| Purchase #3 | $190.83 | 10.278% | $210.4435 | $210.44 | $210.45 | $210.40 |
| Purchase #4 | $148.36 | 6.604% | $158.1577 | $158.16 | $158.15 | $158.20 |
| Purchase #5 | $66.81 | 7.697% | $71.9524 | $71.95 | $71.95 | $72.00 |
| Purchase #6 | $18.80 | 9.416% | $20.5702 | $20.57 | $20.55 | $20.60 |
| Purchase #7 | $165.97 | 4.681% | $173.7391 | $173.74 | $173.75 | $173.70 |
| 7 purchase totals = | $934.34 | $1,001.5593 | $1,001.55 | $1,001.55 | $1,001.60 | |