| 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 | $151.44 | 3.495% | $156.7328 | $156.73 | $156.75 | $156.70 |
| Purchase #2 | $6.92 | 12.458% | $7.7821 | $7.78 | $7.80 | $7.80 |
| Purchase #3 | $168.97 | 7.414% | $181.4974 | $181.50 | $181.50 | $181.50 |
| Purchase #4 | $90.61 | 13.594% | $102.9275 | $102.93 | $102.95 | $102.90 |
| Purchase #5 | $249.57 | 5.414% | $263.0817 | $263.08 | $263.10 | $263.10 |
| Purchase #6 | $92.87 | 9.520% | $101.7112 | $101.71 | $101.70 | $101.70 |
| Purchase #7 | $28.96 | 7.797% | $31.218 | $31.22 | $31.20 | $31.20 |
| 7 purchase totals = | $789.34 | $844.9507 | $844.95 | $845.00 | $844.90 | |