| 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 | $98.81 | 3.141% | $101.9136 | $101.91 | $101.90 | $101.90 |
| Purchase #2 | $16.62 | 10.495% | $18.3643 | $18.36 | $18.35 | $18.40 |
| Purchase #3 | $17.61 | 7.449% | $18.9218 | $18.92 | $18.90 | $18.90 |
| Purchase #4 | $11.94 | 6.138% | $12.6729 | $12.67 | $12.65 | $12.70 |
| Purchase #5 | $17.40 | 7.184% | $18.65 | $18.65 | $18.65 | $18.70 |
| Purchase #6 | $108.38 | 3.864% | $112.5678 | $112.57 | $112.55 | $112.60 |
| Purchase #7 | $139.99 | 7.790% | $150.8952 | $150.90 | $150.90 | $150.90 |
| 7 purchase totals = | $410.75 | $433.9856 | $433.98 | $433.90 | $434.10 | |