| 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 | $21.86 | 4.116% | $22.7598 | $22.76 | $22.75 | $22.80 |
| Purchase #2 | $250.81 | 8.390% | $271.853 | $271.85 | $271.85 | $271.90 |
| Purchase #3 | $211.43 | 10.396% | $233.4103 | $233.41 | $233.40 | $233.40 |
| Purchase #4 | $184.73 | 13.576% | $209.8089 | $209.81 | $209.80 | $209.80 |
| Purchase #5 | $166.26 | 12.725% | $187.4166 | $187.42 | $187.40 | $187.40 |
| Purchase #6 | $23.36 | 4.255% | $24.354 | $24.35 | $24.35 | $24.40 |
| Purchase #7 | $47.89 | 6.418% | $50.9636 | $50.96 | $50.95 | $51.00 |
| 7 purchase totals = | $906.34 | $1,000.5662 | $1,000.56 | $1,000.50 | $1,000.70 | |