| 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 | $128.48 | 12.465% | $144.495 | $144.50 | $144.50 | $144.50 |
| Purchase #2 | $171.88 | 4.579% | $179.7504 | $179.75 | $179.75 | $179.80 |
| Purchase #3 | $248.33 | 7.125% | $266.0235 | $266.02 | $266.00 | $266.00 |
| Purchase #4 | $93.53 | 8.453% | $101.4361 | $101.44 | $101.45 | $101.40 |
| Purchase #5 | $236.79 | 9.110% | $258.3616 | $258.36 | $258.35 | $258.40 |
| Purchase #6 | $31.84 | 4.498% | $33.2722 | $33.27 | $33.25 | $33.30 |
| Purchase #7 | $33.63 | 10.698% | $37.2277 | $37.23 | $37.25 | $37.20 |
| 7 purchase totals = | $944.48 | $1,020.5665 | $1,020.57 | $1,020.55 | $1,020.60 | |