| 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 | $225.64 | 5.471% | $237.9848 | $237.98 | $238.00 | $238.00 |
| Purchase #2 | $140.57 | 12.332% | $157.9051 | $157.91 | $157.90 | $157.90 |
| Purchase #3 | $90.33 | 4.638% | $94.5195 | $94.52 | $94.50 | $94.50 |
| Purchase #4 | $40.92 | 12.122% | $45.8803 | $45.88 | $45.90 | $45.90 |
| Purchase #5 | $27.36 | 13.620% | $31.0864 | $31.09 | $31.10 | $31.10 |
| Purchase #6 | $237.33 | 6.850% | $253.5871 | $253.59 | $253.60 | $253.60 |
| Purchase #7 | $53.33 | 10.333% | $58.8406 | $58.84 | $58.85 | $58.80 |
| 7 purchase totals = | $815.48 | $879.8038 | $879.81 | $879.85 | $879.80 | |