| 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 | $80.61 | 5.108% | $84.7276 | $84.73 | $84.75 | $84.70 |
| Purchase #2 | $93.31 | 5.373% | $98.3235 | $98.32 | $98.30 | $98.30 |
| Purchase #3 | $237.27 | 8.206% | $256.7404 | $256.74 | $256.75 | $256.70 |
| Purchase #4 | $103.91 | 4.414% | $108.4966 | $108.50 | $108.50 | $108.50 |
| Purchase #5 | $113.51 | 3.400% | $117.3693 | $117.37 | $117.35 | $117.40 |
| Purchase #6 | $102.41 | 5.516% | $108.0589 | $108.06 | $108.05 | $108.10 |
| Purchase #7 | $166.55 | 13.705% | $189.3757 | $189.38 | $189.40 | $189.40 |
| 7 purchase totals = | $897.57 | $963.0920 | $963.10 | $963.10 | $963.10 | |