| 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 | $19.33 | 9.775% | $21.2195 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $7.63 | 6.137% | $8.0983 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $121.72 | 6.598% | $129.7511 | $129.75 | $129.75 | $129.80 |
| Purchase #4 | $206.28 | 11.203% | $229.3895 | $229.39 | $229.40 | $229.40 |
| Purchase #5 | $115.58 | 5.670% | $122.1334 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $60.44 | 4.480% | $63.1477 | $63.15 | $63.15 | $63.10 |
| Purchase #7 | $234.65 | 8.176% | $253.835 | $253.84 | $253.85 | $253.80 |
| 7 purchase totals = | $765.63 | $827.5745 | $827.58 | $827.60 | $827.50 | |