| 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 | $173.65 | 8.123% | $187.7556 | $187.76 | $187.75 | $187.80 |
| Purchase #2 | $28.80 | 4.517% | $30.1009 | $30.10 | $30.10 | $30.10 |
| Purchase #3 | $81.42 | 6.236% | $86.4974 | $86.50 | $86.50 | $86.50 |
| Purchase #4 | $41.82 | 13.168% | $47.3269 | $47.33 | $47.35 | $47.30 |
| Purchase #5 | $133.77 | 7.535% | $143.8496 | $143.85 | $143.85 | $143.80 |
| Purchase #6 | $210.94 | 8.453% | $228.7708 | $228.77 | $228.75 | $228.80 |
| Purchase #7 | $134.56 | 3.715% | $139.5589 | $139.56 | $139.55 | $139.60 |
| 7 purchase totals = | $804.96 | $863.8601 | $863.87 | $863.85 | $863.90 | |