| 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 | $37.80 | 4.226% | $39.3974 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $214.35 | 5.592% | $226.3365 | $226.34 | $226.35 | $226.30 |
| Purchase #3 | $58.89 | 13.107% | $66.6087 | $66.61 | $66.60 | $66.60 |
| Purchase #4 | $90.80 | 10.397% | $100.2405 | $100.24 | $100.25 | $100.20 |
| Purchase #5 | $75.36 | 13.350% | $85.4206 | $85.42 | $85.40 | $85.40 |
| Purchase #6 | $119.60 | 13.610% | $135.8776 | $135.88 | $135.90 | $135.90 |
| Purchase #7 | $110.57 | 12.253% | $124.1181 | $124.12 | $124.10 | $124.10 |
| 7 purchase totals = | $707.37 | $777.9994 | $778.01 | $778.00 | $777.90 | |