| 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 | $222.60 | 9.802% | $244.4193 | $244.42 | $244.40 | $244.40 |
| Purchase #2 | $115.92 | 12.677% | $130.6152 | $130.62 | $130.60 | $130.60 |
| Purchase #3 | $105.73 | 11.809% | $118.2157 | $118.22 | $118.20 | $118.20 |
| Purchase #4 | $132.47 | 13.713% | $150.6356 | $150.64 | $150.65 | $150.60 |
| Purchase #5 | $230.56 | 10.792% | $255.442 | $255.44 | $255.45 | $255.40 |
| Purchase #6 | $203.51 | 6.170% | $216.0666 | $216.07 | $216.05 | $216.10 |
| Purchase #7 | $46.51 | 4.495% | $48.6006 | $48.60 | $48.60 | $48.60 |
| 7 purchase totals = | $1,057.30 | $1,163.9950 | $1,164.01 | $1,163.95 | $1,163.90 | |