| 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 | $30.70 | 11.289% | $34.1657 | $34.17 | $34.15 | $34.20 |
| Purchase #2 | $90.35 | 9.418% | $98.8592 | $98.86 | $98.85 | $98.90 |
| Purchase #3 | $5.31 | 9.190% | $5.798 | $5.80 | $5.80 | $5.80 |
| Purchase #4 | $142.77 | 4.474% | $149.1575 | $149.16 | $149.15 | $149.20 |
| Purchase #5 | $111.38 | 11.328% | $123.9971 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $84.37 | 12.748% | $95.1255 | $95.13 | $95.15 | $95.10 |
| Purchase #7 | $247.29 | 11.858% | $276.6136 | $276.61 | $276.60 | $276.60 |
| 7 purchase totals = | $712.17 | $783.7166 | $783.73 | $783.70 | $783.80 | |