| 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 | $6.74 | 4.114% | $7.0173 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $105.67 | 7.196% | $113.274 | $113.27 | $113.25 | $113.30 |
| Purchase #3 | $17.67 | 4.318% | $18.433 | $18.43 | $18.45 | $18.40 |
| Purchase #4 | $192.45 | 5.755% | $203.5255 | $203.53 | $203.55 | $203.50 |
| Purchase #5 | $77.42 | 5.429% | $81.6231 | $81.62 | $81.60 | $81.60 |
| Purchase #6 | $113.61 | 12.775% | $128.1237 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $167.86 | 13.773% | $190.9794 | $190.98 | $191.00 | $191.00 |
| 7 purchase totals = | $681.42 | $742.9760 | $742.97 | $742.95 | $742.90 | |