| 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 | $71.74 | 10.612% | $79.353 | $79.35 | $79.35 | $79.40 |
| Purchase #2 | $229.74 | 4.654% | $240.4321 | $240.43 | $240.45 | $240.40 |
| Purchase #3 | $71.43 | 13.582% | $81.1316 | $81.13 | $81.15 | $81.10 |
| Purchase #4 | $140.69 | 10.852% | $155.9577 | $155.96 | $155.95 | $156.00 |
| Purchase #5 | $107.83 | 12.619% | $121.4371 | $121.44 | $121.45 | $121.40 |
| Purchase #6 | $78.43 | 13.225% | $88.8024 | $88.80 | $88.80 | $88.80 |
| Purchase #7 | $57.92 | 12.787% | $65.3262 | $65.33 | $65.35 | $65.30 |
| 7 purchase totals = | $757.78 | $832.4401 | $832.44 | $832.50 | $832.40 | |