| 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 | $28.67 | 8.602% | $31.1362 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $183.48 | 13.313% | $207.9067 | $207.91 | $207.90 | $207.90 |
| Purchase #3 | $106.80 | 8.593% | $115.9773 | $115.98 | $116.00 | $116.00 |
| Purchase #4 | $46.56 | 6.173% | $49.4341 | $49.43 | $49.45 | $49.40 |
| Purchase #5 | $246.42 | 13.636% | $280.0218 | $280.02 | $280.00 | $280.00 |
| Purchase #6 | $86.97 | 3.692% | $90.1809 | $90.18 | $90.20 | $90.20 |
| Purchase #7 | $119.74 | 7.426% | $128.6319 | $128.63 | $128.65 | $128.60 |
| 7 purchase totals = | $818.64 | $903.2889 | $903.29 | $903.35 | $903.20 | |