| 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 | $38.25 | 11.361% | $42.5956 | $42.60 | $42.60 | $42.60 |
| Purchase #2 | $239.64 | 9.708% | $262.9043 | $262.90 | $262.90 | $262.90 |
| Purchase #3 | $210.81 | 10.760% | $233.4932 | $233.49 | $233.50 | $233.50 |
| Purchase #4 | $15.55 | 9.220% | $16.9837 | $16.98 | $17.00 | $17.00 |
| Purchase #5 | $34.26 | 8.473% | $37.1628 | $37.16 | $37.15 | $37.20 |
| Purchase #6 | $145.65 | 3.377% | $150.5686 | $150.57 | $150.55 | $150.60 |
| Purchase #7 | $233.28 | 9.239% | $254.8327 | $254.83 | $254.85 | $254.80 |
| 7 purchase totals = | $917.44 | $998.5409 | $998.53 | $998.55 | $998.60 | |