| 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 | $127.55 | 3.356% | $131.8306 | $131.83 | $131.85 | $131.80 |
| Purchase #2 | $27.75 | 4.611% | $29.0296 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $42.85 | 11.112% | $47.6115 | $47.61 | $47.60 | $47.60 |
| Purchase #4 | $176.65 | 3.405% | $182.6649 | $182.66 | $182.65 | $182.70 |
| Purchase #5 | $179.39 | 5.709% | $189.6314 | $189.63 | $189.65 | $189.60 |
| Purchase #6 | $62.46 | 13.577% | $70.9402 | $70.94 | $70.95 | $70.90 |
| Purchase #7 | $51.94 | 11.861% | $58.1006 | $58.10 | $58.10 | $58.10 |
| 7 purchase totals = | $668.59 | $709.8088 | $709.80 | $709.85 | $709.70 | |