| 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 | $32.55 | 9.596% | $35.6735 | $35.67 | $35.65 | $35.70 |
| Purchase #2 | $139.30 | 3.211% | $143.7729 | $143.77 | $143.75 | $143.80 |
| Purchase #3 | $177.63 | 10.129% | $195.6221 | $195.62 | $195.60 | $195.60 |
| Purchase #4 | $110.74 | 10.492% | $122.3588 | $122.36 | $122.35 | $122.40 |
| Purchase #5 | $213.68 | 9.790% | $234.5993 | $234.60 | $234.60 | $234.60 |
| Purchase #6 | $162.45 | 10.549% | $179.5869 | $179.59 | $179.60 | $179.60 |
| Purchase #7 | $124.70 | 3.332% | $128.855 | $128.86 | $128.85 | $128.90 |
| 7 purchase totals = | $961.05 | $1,040.4685 | $1,040.47 | $1,040.40 | $1,040.60 | |