| 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 | $118.30 | 3.388% | $122.308 | $122.31 | $122.30 | $122.30 |
| Purchase #2 | $95.54 | 8.561% | $103.7192 | $103.72 | $103.70 | $103.70 |
| Purchase #3 | $85.32 | 9.742% | $93.6319 | $93.63 | $93.65 | $93.60 |
| Purchase #4 | $122.81 | 12.448% | $138.0974 | $138.10 | $138.10 | $138.10 |
| Purchase #5 | $160.40 | 13.734% | $182.4293 | $182.43 | $182.45 | $182.40 |
| Purchase #6 | $140.85 | 11.668% | $157.2844 | $157.28 | $157.30 | $157.30 |
| Purchase #7 | $25.97 | 7.341% | $27.8765 | $27.88 | $27.90 | $27.90 |
| 7 purchase totals = | $749.19 | $825.3467 | $825.35 | $825.40 | $825.30 | |