| 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 | $170.74 | 11.699% | $190.7149 | $190.71 | $190.70 | $190.70 |
| Purchase #2 | $37.56 | 5.157% | $39.497 | $39.50 | $39.50 | $39.50 |
| Purchase #3 | $38.57 | 9.376% | $42.1863 | $42.19 | $42.20 | $42.20 |
| Purchase #4 | $60.37 | 13.745% | $68.6679 | $68.67 | $68.65 | $68.70 |
| Purchase #5 | $184.54 | 9.511% | $202.0916 | $202.09 | $202.10 | $202.10 |
| Purchase #6 | $41.56 | 3.244% | $42.9082 | $42.91 | $42.90 | $42.90 |
| Purchase #7 | $30.71 | 12.424% | $34.5254 | $34.53 | $34.55 | $34.50 |
| 7 purchase totals = | $564.05 | $620.5913 | $620.60 | $620.60 | $620.60 | |