| 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 | $85.75 | 5.766% | $90.6943 | $90.69 | $90.70 | $90.70 |
| Purchase #2 | $85.42 | 7.104% | $91.4882 | $91.49 | $91.50 | $91.50 |
| Purchase #3 | $169.95 | 13.525% | $192.9357 | $192.94 | $192.95 | $192.90 |
| Purchase #4 | $189.48 | 5.726% | $200.3296 | $200.33 | $200.35 | $200.30 |
| Purchase #5 | $182.68 | 8.790% | $198.7376 | $198.74 | $198.75 | $198.70 |
| Purchase #6 | $129.54 | 8.871% | $141.0315 | $141.03 | $141.05 | $141.00 |
| Purchase #7 | $19.91 | 12.750% | $22.4485 | $22.45 | $22.45 | $22.40 |
| 7 purchase totals = | $862.73 | $937.6654 | $937.67 | $937.75 | $937.50 | |