| 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 | $164.86 | 3.544% | $170.7026 | $170.70 | $170.70 | $170.70 |
| Purchase #2 | $11.36 | 7.149% | $12.1721 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $115.91 | 12.305% | $130.1727 | $130.17 | $130.15 | $130.20 |
| Purchase #4 | $228.38 | 7.588% | $245.7095 | $245.71 | $245.70 | $245.70 |
| Purchase #5 | $45.27 | 4.682% | $47.3895 | $47.39 | $47.40 | $47.40 |
| Purchase #6 | $136.45 | 6.608% | $145.4666 | $145.47 | $145.45 | $145.50 |
| Purchase #7 | $108.66 | 13.645% | $123.4867 | $123.49 | $123.50 | $123.50 |
| 7 purchase totals = | $810.89 | $875.0997 | $875.10 | $875.05 | $875.20 | |