| 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 | $6.70 | 13.632% | $7.6133 | $7.61 | $7.60 | $7.60 |
| Purchase #2 | $19.31 | 5.862% | $20.442 | $20.44 | $20.45 | $20.40 |
| Purchase #3 | $53.85 | 6.315% | $57.2506 | $57.25 | $57.25 | $57.30 |
| Purchase #4 | $113.52 | 5.399% | $119.6489 | $119.65 | $119.65 | $119.60 |
| Purchase #5 | $245.40 | 7.815% | $264.578 | $264.58 | $264.60 | $264.60 |
| Purchase #6 | $123.70 | 7.537% | $133.0233 | $133.02 | $133.00 | $133.00 |
| Purchase #7 | $33.25 | 7.244% | $35.6586 | $35.66 | $35.65 | $35.70 |
| 7 purchase totals = | $595.73 | $638.2147 | $638.21 | $638.20 | $638.20 | |