| 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 | $80.29 | 6.211% | $85.2768 | $85.28 | $85.30 | $85.30 |
| Purchase #2 | $206.77 | 6.499% | $220.208 | $220.21 | $220.20 | $220.20 |
| Purchase #3 | $247.66 | 10.840% | $274.5063 | $274.51 | $274.50 | $274.50 |
| Purchase #4 | $85.81 | 4.871% | $89.9898 | $89.99 | $90.00 | $90.00 |
| Purchase #5 | $63.28 | 8.688% | $68.7778 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $221.72 | 8.135% | $239.7569 | $239.76 | $239.75 | $239.80 |
| Purchase #7 | $248.85 | 13.392% | $282.176 | $282.18 | $282.20 | $282.20 |
| 7 purchase totals = | $1,154.38 | $1,260.6916 | $1,260.71 | $1,260.75 | $1,260.80 | |