| 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 | $22.35 | 10.490% | $24.6945 | $24.69 | $24.70 | $24.70 |
| Purchase #2 | $31.59 | 13.442% | $35.8363 | $35.84 | $35.85 | $35.80 |
| Purchase #3 | $209.79 | 4.311% | $218.834 | $218.83 | $218.85 | $218.80 |
| Purchase #4 | $191.87 | 13.503% | $217.7782 | $217.78 | $217.80 | $217.80 |
| Purchase #5 | $245.75 | 5.170% | $258.4553 | $258.46 | $258.45 | $258.50 |
| Purchase #6 | $155.80 | 5.129% | $163.791 | $163.79 | $163.80 | $163.80 |
| Purchase #7 | $151.68 | 6.463% | $161.4831 | $161.48 | $161.50 | $161.50 |
| 7 purchase totals = | $1,008.83 | $1,080.8724 | $1,080.87 | $1,080.95 | $1,080.90 | |