| 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 | $74.35 | 13.112% | $84.0988 | $84.10 | $84.10 | $84.10 |
| Purchase #2 | $25.70 | 8.494% | $27.883 | $27.88 | $27.90 | $27.90 |
| Purchase #3 | $101.63 | 4.676% | $106.3822 | $106.38 | $106.40 | $106.40 |
| Purchase #4 | $72.58 | 7.247% | $77.8399 | $77.84 | $77.85 | $77.80 |
| Purchase #5 | $17.93 | 4.564% | $18.7483 | $18.75 | $18.75 | $18.70 |
| Purchase #6 | $218.84 | 12.116% | $245.3547 | $245.35 | $245.35 | $245.40 |
| Purchase #7 | $114.78 | 8.856% | $124.9449 | $124.94 | $124.95 | $124.90 |
| 7 purchase totals = | $625.81 | $685.2518 | $685.24 | $685.30 | $685.20 | |