| 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 | $11.73 | 4.185% | $12.2209 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $128.90 | 5.283% | $135.7098 | $135.71 | $135.70 | $135.70 |
| Purchase #3 | $128.57 | 13.627% | $146.0902 | $146.09 | $146.10 | $146.10 |
| Purchase #4 | $78.28 | 7.400% | $84.0727 | $84.07 | $84.05 | $84.10 |
| Purchase #5 | $205.65 | 11.640% | $229.5877 | $229.59 | $229.60 | $229.60 |
| Purchase #6 | $190.25 | 6.284% | $202.2053 | $202.21 | $202.20 | $202.20 |
| Purchase #7 | $101.63 | 13.189% | $115.034 | $115.03 | $115.05 | $115.00 |
| 7 purchase totals = | $845.01 | $924.9206 | $924.92 | $924.90 | $924.90 | |