| 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 | $221.45 | 7.186% | $237.3634 | $237.36 | $237.35 | $237.40 |
| Purchase #2 | $92.71 | 8.214% | $100.3252 | $100.33 | $100.35 | $100.30 |
| Purchase #3 | $134.85 | 13.235% | $152.6974 | $152.70 | $152.70 | $152.70 |
| Purchase #4 | $93.97 | 9.163% | $102.5805 | $102.58 | $102.60 | $102.60 |
| Purchase #5 | $12.43 | 9.652% | $13.6297 | $13.63 | $13.65 | $13.60 |
| Purchase #6 | $181.76 | 5.349% | $191.4823 | $191.48 | $191.50 | $191.50 |
| Purchase #7 | $41.36 | 5.106% | $43.4718 | $43.47 | $43.45 | $43.50 |
| 7 purchase totals = | $778.53 | $841.5503 | $841.55 | $841.60 | $841.60 | |