| 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 | $23.75 | 9.500% | $26.0063 | $26.01 | $26.00 | $26.00 |
| Purchase #2 | $28.30 | 13.805% | $32.2068 | $32.21 | $32.20 | $32.20 |
| Purchase #3 | $113.40 | 8.344% | $122.8621 | $122.86 | $122.85 | $122.90 |
| Purchase #4 | $85.29 | 4.339% | $88.9907 | $88.99 | $89.00 | $89.00 |
| Purchase #5 | $22.34 | 5.663% | $23.6051 | $23.61 | $23.60 | $23.60 |
| Purchase #6 | $188.90 | 4.379% | $197.1719 | $197.17 | $197.15 | $197.20 |
| Purchase #7 | $26.75 | 11.226% | $29.753 | $29.75 | $29.75 | $29.80 |
| 7 purchase totals = | $488.73 | $520.5959 | $520.60 | $520.55 | $520.70 | |