| 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 | $29.91 | 4.463% | $31.2449 | $31.24 | $31.25 | $31.20 |
| Purchase #2 | $142.44 | 6.171% | $151.23 | $151.23 | $151.25 | $151.20 |
| Purchase #3 | $189.38 | 7.642% | $203.8524 | $203.85 | $203.85 | $203.90 |
| Purchase #4 | $60.91 | 9.776% | $66.8646 | $66.86 | $66.85 | $66.90 |
| Purchase #5 | $171.48 | 7.107% | $183.6671 | $183.67 | $183.65 | $183.70 |
| Purchase #6 | $104.73 | 7.399% | $112.479 | $112.48 | $112.50 | $112.50 |
| Purchase #7 | $34.59 | 13.418% | $39.2313 | $39.23 | $39.25 | $39.20 |
| 7 purchase totals = | $733.44 | $788.5693 | $788.56 | $788.60 | $788.60 | |