| 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 | $125.98 | 7.836% | $135.8518 | $135.85 | $135.85 | $135.90 |
| Purchase #2 | $14.40 | 11.439% | $16.0472 | $16.05 | $16.05 | $16.00 |
| Purchase #3 | $13.30 | 11.737% | $14.861 | $14.86 | $14.85 | $14.90 |
| Purchase #4 | $99.95 | 13.150% | $113.0934 | $113.09 | $113.10 | $113.10 |
| Purchase #5 | $247.60 | 8.804% | $269.3987 | $269.40 | $269.40 | $269.40 |
| Purchase #6 | $81.85 | 9.483% | $89.6118 | $89.61 | $89.60 | $89.60 |
| Purchase #7 | $210.44 | 10.447% | $232.4247 | $232.42 | $232.40 | $232.40 |
| 7 purchase totals = | $793.52 | $871.2886 | $871.28 | $871.25 | $871.30 | |