| 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 | $14.61 | 8.587% | $15.8646 | $15.86 | $15.85 | $15.90 |
| Purchase #2 | $69.82 | 5.371% | $73.57 | $73.57 | $73.55 | $73.60 |
| Purchase #3 | $155.87 | 5.593% | $164.5878 | $164.59 | $164.60 | $164.60 |
| Purchase #4 | $116.62 | 5.456% | $122.9828 | $122.98 | $123.00 | $123.00 |
| Purchase #5 | $180.58 | 5.830% | $191.1078 | $191.11 | $191.10 | $191.10 |
| Purchase #6 | $65.62 | 13.778% | $74.6611 | $74.66 | $74.65 | $74.70 |
| Purchase #7 | $80.70 | 10.835% | $89.4438 | $89.44 | $89.45 | $89.40 |
| 7 purchase totals = | $683.82 | $732.2179 | $732.21 | $732.20 | $732.30 | |