| 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 | $77.34 | 5.678% | $81.7314 | $81.73 | $81.75 | $81.70 |
| Purchase #2 | $163.85 | 7.345% | $175.8848 | $175.88 | $175.90 | $175.90 |
| Purchase #3 | $74.71 | 8.300% | $80.9109 | $80.91 | $80.90 | $80.90 |
| Purchase #4 | $217.55 | 13.486% | $246.8888 | $246.89 | $246.90 | $246.90 |
| Purchase #5 | $225.68 | 6.478% | $240.2996 | $240.30 | $240.30 | $240.30 |
| Purchase #6 | $191.42 | 7.860% | $206.4656 | $206.47 | $206.45 | $206.50 |
| Purchase #7 | $147.63 | 4.254% | $153.9102 | $153.91 | $153.90 | $153.90 |
| 7 purchase totals = | $1,098.18 | $1,186.0913 | $1,186.09 | $1,186.10 | $1,186.10 | |