| 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 | $29.89 | 5.548% | $31.5483 | $31.55 | $31.55 | $31.50 |
| Purchase #2 | $199.82 | 5.807% | $211.4235 | $211.42 | $211.40 | $211.40 |
| Purchase #3 | $140.80 | 10.642% | $155.7839 | $155.78 | $155.80 | $155.80 |
| Purchase #4 | $242.57 | 11.247% | $269.8518 | $269.85 | $269.85 | $269.90 |
| Purchase #5 | $98.33 | 8.738% | $106.9221 | $106.92 | $106.90 | $106.90 |
| Purchase #6 | $133.48 | 7.239% | $143.1426 | $143.14 | $143.15 | $143.10 |
| Purchase #7 | $42.36 | 11.293% | $47.1437 | $47.14 | $47.15 | $47.10 |
| 7 purchase totals = | $887.25 | $965.8159 | $965.80 | $965.80 | $965.70 | |