| 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 | $195.33 | 7.110% | $209.218 | $209.22 | $209.20 | $209.20 |
| Purchase #2 | $225.93 | 7.201% | $242.1992 | $242.20 | $242.20 | $242.20 |
| Purchase #3 | $74.97 | 11.807% | $83.8217 | $83.82 | $83.80 | $83.80 |
| Purchase #4 | $194.29 | 6.595% | $207.1034 | $207.10 | $207.10 | $207.10 |
| Purchase #5 | $27.30 | 13.842% | $31.0789 | $31.08 | $31.10 | $31.10 |
| Purchase #6 | $174.65 | 7.475% | $187.7051 | $187.71 | $187.70 | $187.70 |
| Purchase #7 | $122.86 | 3.448% | $127.0962 | $127.10 | $127.10 | $127.10 |
| 7 purchase totals = | $1,015.33 | $1,088.2225 | $1,088.23 | $1,088.20 | $1,088.20 | |