| 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 | $238.53 | 10.425% | $263.3968 | $263.40 | $263.40 | $263.40 |
| Purchase #2 | $221.35 | 4.721% | $231.7999 | $231.80 | $231.80 | $231.80 |
| Purchase #3 | $143.66 | 8.501% | $155.8725 | $155.87 | $155.85 | $155.90 |
| Purchase #4 | $5.43 | 13.610% | $6.169 | $6.17 | $6.15 | $6.20 |
| Purchase #5 | $24.99 | 5.686% | $26.4109 | $26.41 | $26.40 | $26.40 |
| Purchase #6 | $24.98 | 12.122% | $28.0081 | $28.01 | $28.00 | $28.00 |
| Purchase #7 | $92.95 | 11.606% | $103.7378 | $103.74 | $103.75 | $103.70 |
| 7 purchase totals = | $751.89 | $815.3950 | $815.40 | $815.35 | $815.40 | |