| 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 | $27.41 | 13.687% | $31.1616 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $201.85 | 4.429% | $210.7899 | $210.79 | $210.80 | $210.80 |
| Purchase #3 | $156.54 | 7.111% | $167.6716 | $167.67 | $167.65 | $167.70 |
| Purchase #4 | $99.84 | 4.800% | $104.6323 | $104.63 | $104.65 | $104.60 |
| Purchase #5 | $72.70 | 9.146% | $79.3491 | $79.35 | $79.35 | $79.30 |
| Purchase #6 | $247.92 | 11.760% | $277.0754 | $277.08 | $277.10 | $277.10 |
| Purchase #7 | $131.94 | 5.512% | $139.2125 | $139.21 | $139.20 | $139.20 |
| 7 purchase totals = | $938.20 | $1,009.8924 | $1,009.89 | $1,009.90 | $1,009.90 | |