| 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 | $6.96 | 4.777% | $7.2925 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $194.48 | 6.250% | $206.635 | $206.64 | $206.65 | $206.60 |
| Purchase #3 | $137.80 | 9.469% | $150.8483 | $150.85 | $150.85 | $150.80 |
| Purchase #4 | $58.32 | 4.436% | $60.9071 | $60.91 | $60.90 | $60.90 |
| Purchase #5 | $111.31 | 11.589% | $124.2097 | $124.21 | $124.20 | $124.20 |
| Purchase #6 | $110.96 | 11.607% | $123.8391 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $33.70 | 3.258% | $34.7979 | $34.80 | $34.80 | $34.80 |
| 7 purchase totals = | $653.53 | $708.5296 | $708.54 | $708.55 | $708.40 | |