| 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 | $28.94 | 6.511% | $30.8243 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $201.40 | 12.659% | $226.8952 | $226.90 | $226.90 | $226.90 |
| Purchase #3 | $122.27 | 10.781% | $135.4519 | $135.45 | $135.45 | $135.50 |
| Purchase #4 | $27.76 | 12.345% | $31.187 | $31.19 | $31.20 | $31.20 |
| Purchase #5 | $9.73 | 9.610% | $10.6651 | $10.67 | $10.65 | $10.70 |
| Purchase #6 | $192.99 | 8.351% | $209.1066 | $209.11 | $209.10 | $209.10 |
| Purchase #7 | $164.35 | 10.870% | $182.2148 | $182.21 | $182.20 | $182.20 |
| 7 purchase totals = | $747.44 | $826.3449 | $826.35 | $826.30 | $826.40 | |