| 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 | $127.61 | 8.221% | $138.1008 | $138.10 | $138.10 | $138.10 |
| Purchase #2 | $92.98 | 11.594% | $103.7601 | $103.76 | $103.75 | $103.80 |
| Purchase #3 | $21.78 | 4.710% | $22.8058 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $7.93 | 8.148% | $8.5761 | $8.58 | $8.60 | $8.60 |
| Purchase #5 | $81.47 | 11.186% | $90.5832 | $90.58 | $90.60 | $90.60 |
| Purchase #6 | $93.91 | 11.258% | $104.4824 | $104.48 | $104.50 | $104.50 |
| Purchase #7 | $217.90 | 10.362% | $240.4788 | $240.48 | $240.50 | $240.50 |
| 7 purchase totals = | $643.58 | $708.7872 | $708.79 | $708.85 | $708.90 | |