| 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 | $80.54 | 11.822% | $90.0614 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $208.75 | 13.145% | $236.1902 | $236.19 | $236.20 | $236.20 |
| Purchase #3 | $28.28 | 7.494% | $30.3993 | $30.40 | $30.40 | $30.40 |
| Purchase #4 | $143.44 | 4.523% | $149.9278 | $149.93 | $149.95 | $149.90 |
| Purchase #5 | $20.26 | 12.431% | $22.7785 | $22.78 | $22.80 | $22.80 |
| Purchase #6 | $81.78 | 6.873% | $87.4007 | $87.40 | $87.40 | $87.40 |
| Purchase #7 | $206.85 | 5.737% | $218.717 | $218.72 | $218.70 | $218.70 |
| 7 purchase totals = | $769.90 | $835.4749 | $835.48 | $835.50 | $835.50 | |