| 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 | $33.62 | 4.241% | $35.0458 | $35.05 | $35.05 | $35.00 |
| Purchase #2 | $183.79 | 5.488% | $193.8764 | $193.88 | $193.90 | $193.90 |
| Purchase #3 | $83.90 | 10.692% | $92.8706 | $92.87 | $92.85 | $92.90 |
| Purchase #4 | $37.71 | 12.856% | $42.558 | $42.56 | $42.55 | $42.60 |
| Purchase #5 | $144.25 | 4.517% | $150.7658 | $150.77 | $150.75 | $150.80 |
| Purchase #6 | $122.42 | 5.183% | $128.765 | $128.77 | $128.75 | $128.80 |
| Purchase #7 | $16.88 | 13.866% | $19.2206 | $19.22 | $19.20 | $19.20 |
| 7 purchase totals = | $622.57 | $663.1022 | $663.12 | $663.05 | $663.20 | |