| 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 | $12.38 | 7.650% | $13.3271 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $231.64 | 4.832% | $242.8328 | $242.83 | $242.85 | $242.80 |
| Purchase #3 | $13.50 | 5.223% | $14.2051 | $14.21 | $14.20 | $14.20 |
| Purchase #4 | $9.84 | 4.770% | $10.3094 | $10.31 | $10.30 | $10.30 |
| Purchase #5 | $121.41 | 11.254% | $135.0735 | $135.07 | $135.05 | $135.10 |
| Purchase #6 | $189.50 | 13.694% | $215.4501 | $215.45 | $215.45 | $215.50 |
| Purchase #7 | $149.86 | 8.651% | $162.8244 | $162.82 | $162.80 | $162.80 |
| 7 purchase totals = | $728.13 | $794.0224 | $794.02 | $794.00 | $794.00 | |