| 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 | $61.83 | 9.763% | $67.8665 | $67.87 | $67.85 | $67.90 |
| Purchase #2 | $79.65 | 7.154% | $85.3482 | $85.35 | $85.35 | $85.30 |
| Purchase #3 | $75.69 | 11.779% | $84.6055 | $84.61 | $84.60 | $84.60 |
| Purchase #4 | $136.99 | 12.600% | $154.2507 | $154.25 | $154.25 | $154.30 |
| Purchase #5 | $40.44 | 4.486% | $42.2541 | $42.25 | $42.25 | $42.30 |
| Purchase #6 | $171.81 | 7.509% | $184.7112 | $184.71 | $184.70 | $184.70 |
| Purchase #7 | $48.74 | 10.740% | $53.9747 | $53.97 | $53.95 | $54.00 |
| 7 purchase totals = | $615.15 | $673.0109 | $673.01 | $672.95 | $673.10 | |