| 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 | $170.30 | 6.209% | $180.8739 | $180.87 | $180.85 | $180.90 |
| Purchase #2 | $17.95 | 9.835% | $19.7154 | $19.72 | $19.70 | $19.70 |
| Purchase #3 | $141.32 | 5.176% | $148.6347 | $148.63 | $148.65 | $148.60 |
| Purchase #4 | $35.83 | 10.124% | $39.4574 | $39.46 | $39.45 | $39.50 |
| Purchase #5 | $99.55 | 4.484% | $104.0138 | $104.01 | $104.00 | $104.00 |
| Purchase #6 | $47.29 | 6.245% | $50.2433 | $50.24 | $50.25 | $50.20 |
| Purchase #7 | $110.61 | 7.103% | $118.4666 | $118.47 | $118.45 | $118.50 |
| 7 purchase totals = | $622.85 | $661.4051 | $661.40 | $661.35 | $661.40 | |