| 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 | $180.88 | 4.273% | $188.609 | $188.61 | $188.60 | $188.60 |
| Purchase #2 | $238.48 | 12.830% | $269.077 | $269.08 | $269.10 | $269.10 |
| Purchase #3 | $89.61 | 3.794% | $93.0098 | $93.01 | $93.00 | $93.00 |
| Purchase #4 | $61.95 | 10.719% | $68.5904 | $68.59 | $68.60 | $68.60 |
| Purchase #5 | $42.48 | 10.620% | $46.9914 | $46.99 | $47.00 | $47.00 |
| Purchase #6 | $147.58 | 6.448% | $157.096 | $157.10 | $157.10 | $157.10 |
| Purchase #7 | $158.80 | 4.189% | $165.4521 | $165.45 | $165.45 | $165.50 |
| 7 purchase totals = | $919.78 | $988.8257 | $988.83 | $988.85 | $988.90 | |