| 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 | $81.67 | 9.509% | $89.436 | $89.44 | $89.45 | $89.40 |
| Purchase #2 | $47.75 | 5.409% | $50.3328 | $50.33 | $50.35 | $50.30 |
| Purchase #3 | $105.57 | 8.751% | $114.8084 | $114.81 | $114.80 | $114.80 |
| Purchase #4 | $93.42 | 5.734% | $98.7767 | $98.78 | $98.80 | $98.80 |
| Purchase #5 | $58.59 | 10.616% | $64.8099 | $64.81 | $64.80 | $64.80 |
| Purchase #6 | $5.33 | 13.134% | $6.03 | $6.03 | $6.05 | $6.00 |
| Purchase #7 | $205.68 | 5.363% | $216.7106 | $216.71 | $216.70 | $216.70 |
| 7 purchase totals = | $598.01 | $640.9044 | $640.91 | $640.95 | $640.80 | |