| 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 | $218.40 | 6.171% | $231.8775 | $231.88 | $231.90 | $231.90 |
| Purchase #2 | $128.64 | 7.507% | $138.297 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $151.79 | 6.396% | $161.4985 | $161.50 | $161.50 | $161.50 |
| Purchase #4 | $64.51 | 5.176% | $67.849 | $67.85 | $67.85 | $67.80 |
| Purchase #5 | $52.49 | 4.261% | $54.7266 | $54.73 | $54.75 | $54.70 |
| Purchase #6 | $25.93 | 7.739% | $27.9367 | $27.94 | $27.95 | $27.90 |
| Purchase #7 | $84.74 | 9.200% | $92.5361 | $92.54 | $92.55 | $92.50 |
| 7 purchase totals = | $726.50 | $774.7214 | $774.74 | $774.80 | $774.60 | |