| 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 | $82.45 | 3.570% | $85.3935 | $85.39 | $85.40 | $85.40 |
| Purchase #2 | $56.95 | 8.183% | $61.6102 | $61.61 | $61.60 | $61.60 |
| Purchase #3 | $41.56 | 7.360% | $44.6188 | $44.62 | $44.60 | $44.60 |
| Purchase #4 | $93.97 | 11.861% | $105.1158 | $105.12 | $105.10 | $105.10 |
| Purchase #5 | $37.34 | 12.343% | $41.9489 | $41.95 | $41.95 | $41.90 |
| Purchase #6 | $101.98 | 4.288% | $106.3529 | $106.35 | $106.35 | $106.40 |
| Purchase #7 | $75.74 | 7.329% | $81.291 | $81.29 | $81.30 | $81.30 |
| 7 purchase totals = | $489.99 | $526.3311 | $526.33 | $526.30 | $526.30 | |