| 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 | $217.74 | 6.484% | $231.8583 | $231.86 | $231.85 | $231.90 |
| Purchase #2 | $224.46 | 6.563% | $239.1913 | $239.19 | $239.20 | $239.20 |
| Purchase #3 | $99.67 | 9.715% | $109.3529 | $109.35 | $109.35 | $109.40 |
| Purchase #4 | $90.52 | 3.673% | $93.8448 | $93.84 | $93.85 | $93.80 |
| Purchase #5 | $43.82 | 8.409% | $47.5048 | $47.50 | $47.50 | $47.50 |
| Purchase #6 | $169.81 | 3.675% | $176.0505 | $176.05 | $176.05 | $176.10 |
| Purchase #7 | $38.70 | 3.364% | $40.0019 | $40.00 | $40.00 | $40.00 |
| 7 purchase totals = | $884.72 | $937.8045 | $937.79 | $937.80 | $937.90 | |