| 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 | $23.43 | 12.669% | $26.3983 | $26.40 | $26.40 | $26.40 |
| Purchase #2 | $78.75 | 9.797% | $86.4651 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $158.90 | 9.631% | $174.2037 | $174.20 | $174.20 | $174.20 |
| Purchase #4 | $7.77 | 4.321% | $8.1057 | $8.11 | $8.10 | $8.10 |
| Purchase #5 | $82.54 | 7.218% | $88.4977 | $88.50 | $88.50 | $88.50 |
| Purchase #6 | $47.79 | 5.483% | $50.4103 | $50.41 | $50.40 | $50.40 |
| Purchase #7 | $39.67 | 7.201% | $42.5266 | $42.53 | $42.55 | $42.50 |
| 7 purchase totals = | $438.85 | $476.6074 | $476.62 | $476.60 | $476.60 | |