| 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 | $78.83 | 11.303% | $87.7402 | $87.74 | $87.75 | $87.70 |
| Purchase #2 | $142.39 | 4.334% | $148.5612 | $148.56 | $148.55 | $148.60 |
| Purchase #3 | $169.69 | 8.828% | $184.6702 | $184.67 | $184.65 | $184.70 |
| Purchase #4 | $134.68 | 3.223% | $139.0207 | $139.02 | $139.00 | $139.00 |
| Purchase #5 | $6.48 | 12.173% | $7.2688 | $7.27 | $7.25 | $7.30 |
| Purchase #6 | $36.30 | 9.398% | $39.7115 | $39.71 | $39.70 | $39.70 |
| Purchase #7 | $135.93 | 9.197% | $148.4315 | $148.43 | $148.45 | $148.40 |
| 7 purchase totals = | $704.30 | $755.4041 | $755.40 | $755.35 | $755.40 | |