| 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 | $83.78 | 5.475% | $88.367 | $88.37 | $88.35 | $88.40 |
| Purchase #2 | $49.79 | 11.726% | $55.6284 | $55.63 | $55.65 | $55.60 |
| Purchase #3 | $217.88 | 8.666% | $236.7615 | $236.76 | $236.75 | $236.80 |
| Purchase #4 | $8.43 | 3.546% | $8.7289 | $8.73 | $8.75 | $8.70 |
| Purchase #5 | $40.32 | 7.584% | $43.3779 | $43.38 | $43.40 | $43.40 |
| Purchase #6 | $238.35 | 10.165% | $262.5783 | $262.58 | $262.60 | $262.60 |
| Purchase #7 | $76.57 | 6.623% | $81.6412 | $81.64 | $81.65 | $81.60 |
| 7 purchase totals = | $715.12 | $777.0832 | $777.09 | $777.15 | $777.10 | |