| 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 | $78.57 | 5.689% | $83.0398 | $83.04 | $83.05 | $83.00 |
| Purchase #2 | $172.94 | 3.237% | $178.5381 | $178.54 | $178.55 | $178.50 |
| Purchase #3 | $63.65 | 9.838% | $69.9119 | $69.91 | $69.90 | $69.90 |
| Purchase #4 | $145.33 | 3.427% | $150.3105 | $150.31 | $150.30 | $150.30 |
| Purchase #5 | $227.72 | 4.301% | $237.5142 | $237.51 | $237.50 | $237.50 |
| Purchase #6 | $144.72 | 3.760% | $150.1615 | $150.16 | $150.15 | $150.20 |
| Purchase #7 | $48.91 | 3.736% | $50.7373 | $50.74 | $50.75 | $50.70 |
| 7 purchase totals = | $881.84 | $920.2133 | $920.21 | $920.20 | $920.10 | |