| 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 | $83.86 | 7.735% | $90.3466 | $90.35 | $90.35 | $90.30 |
| Purchase #2 | $203.96 | 6.584% | $217.3887 | $217.39 | $217.40 | $217.40 |
| Purchase #3 | $34.57 | 13.746% | $39.322 | $39.32 | $39.30 | $39.30 |
| Purchase #4 | $15.73 | 6.806% | $16.8006 | $16.80 | $16.80 | $16.80 |
| Purchase #5 | $119.87 | 3.302% | $123.8281 | $123.83 | $123.85 | $123.80 |
| Purchase #6 | $12.99 | 7.584% | $13.9752 | $13.98 | $14.00 | $14.00 |
| Purchase #7 | $217.36 | 12.130% | $243.7258 | $243.73 | $243.75 | $243.70 |
| 7 purchase totals = | $688.34 | $745.3870 | $745.40 | $745.45 | $745.30 | |