| 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 | $104.47 | 3.718% | $108.3542 | $108.35 | $108.35 | $108.40 |
| Purchase #2 | $245.40 | 8.353% | $265.8983 | $265.90 | $265.90 | $265.90 |
| Purchase #3 | $127.56 | 10.630% | $141.1196 | $141.12 | $141.10 | $141.10 |
| Purchase #4 | $37.47 | 10.487% | $41.3995 | $41.40 | $41.40 | $41.40 |
| Purchase #5 | $54.94 | 4.812% | $57.5837 | $57.58 | $57.60 | $57.60 |
| Purchase #6 | $18.76 | 4.651% | $19.6325 | $19.63 | $19.65 | $19.60 |
| Purchase #7 | $69.72 | 7.328% | $74.8291 | $74.83 | $74.85 | $74.80 |
| 7 purchase totals = | $658.32 | $708.8169 | $708.81 | $708.85 | $708.80 | |