| 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 | $109.91 | 10.793% | $121.7726 | $121.77 | $121.75 | $121.80 |
| Purchase #2 | $46.97 | 6.205% | $49.8845 | $49.88 | $49.90 | $49.90 |
| Purchase #3 | $33.76 | 5.620% | $35.6573 | $35.66 | $35.65 | $35.70 |
| Purchase #4 | $8.72 | 3.319% | $9.0094 | $9.01 | $9.00 | $9.00 |
| Purchase #5 | $15.70 | 6.209% | $16.6748 | $16.67 | $16.65 | $16.70 |
| Purchase #6 | $150.82 | 10.681% | $166.9291 | $166.93 | $166.95 | $166.90 |
| Purchase #7 | $77.38 | 9.719% | $84.9006 | $84.90 | $84.90 | $84.90 |
| 7 purchase totals = | $443.26 | $484.8283 | $484.82 | $484.80 | $484.90 | |