| 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 | $45.39 | 4.798% | $47.5678 | $47.57 | $47.55 | $47.60 |
| Purchase #2 | $235.84 | 3.669% | $244.493 | $244.49 | $244.50 | $244.50 |
| Purchase #3 | $240.34 | 11.399% | $267.7364 | $267.74 | $267.75 | $267.70 |
| Purchase #4 | $84.27 | 10.402% | $93.0358 | $93.04 | $93.05 | $93.00 |
| Purchase #5 | $27.74 | 8.452% | $30.0846 | $30.08 | $30.10 | $30.10 |
| Purchase #6 | $129.78 | 12.448% | $145.935 | $145.94 | $145.95 | $145.90 |
| Purchase #7 | $65.80 | 8.686% | $71.5154 | $71.52 | $71.50 | $71.50 |
| 7 purchase totals = | $829.16 | $900.3680 | $900.38 | $900.40 | $900.30 | |