| 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 | $15.47 | 5.517% | $16.3235 | $16.32 | $16.30 | $16.30 |
| Purchase #2 | $133.44 | 10.846% | $147.9129 | $147.91 | $147.90 | $147.90 |
| Purchase #3 | $57.32 | 5.247% | $60.3276 | $60.33 | $60.35 | $60.30 |
| Purchase #4 | $90.92 | 8.550% | $98.6937 | $98.69 | $98.70 | $98.70 |
| Purchase #5 | $207.30 | 6.194% | $220.1402 | $220.14 | $220.15 | $220.10 |
| Purchase #6 | $29.35 | 12.309% | $32.9627 | $32.96 | $32.95 | $33.00 |
| Purchase #7 | $80.65 | 7.856% | $86.9859 | $86.99 | $87.00 | $87.00 |
| 7 purchase totals = | $614.45 | $663.3465 | $663.34 | $663.35 | $663.30 | |