| 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 | $197.74 | 9.136% | $215.8055 | $215.81 | $215.80 | $215.80 |
| Purchase #2 | $107.81 | 6.840% | $115.1842 | $115.18 | $115.20 | $115.20 |
| Purchase #3 | $76.98 | 4.268% | $80.2655 | $80.27 | $80.25 | $80.30 |
| Purchase #4 | $33.46 | 12.485% | $37.6375 | $37.64 | $37.65 | $37.60 |
| Purchase #5 | $240.97 | 5.496% | $254.2137 | $254.21 | $254.20 | $254.20 |
| Purchase #6 | $97.86 | 10.794% | $108.423 | $108.42 | $108.40 | $108.40 |
| Purchase #7 | $200.54 | 13.132% | $226.8749 | $226.87 | $226.85 | $226.90 |
| 7 purchase totals = | $955.36 | $1,038.4043 | $1,038.40 | $1,038.35 | $1,038.40 | |