| 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 | $20.70 | 6.398% | $22.0244 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $40.37 | 11.245% | $44.9096 | $44.91 | $44.90 | $44.90 |
| Purchase #3 | $122.45 | 8.365% | $132.6929 | $132.69 | $132.70 | $132.70 |
| Purchase #4 | $117.42 | 3.293% | $121.2866 | $121.29 | $121.30 | $121.30 |
| Purchase #5 | $224.89 | 7.457% | $241.66 | $241.66 | $241.65 | $241.70 |
| Purchase #6 | $156.44 | 7.102% | $167.5504 | $167.55 | $167.55 | $167.60 |
| Purchase #7 | $144.56 | 6.864% | $154.4826 | $154.48 | $154.50 | $154.50 |
| 7 purchase totals = | $826.83 | $884.6065 | $884.60 | $884.60 | $884.70 | |