| 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 | $187.92 | 12.731% | $211.8441 | $211.84 | $211.85 | $211.80 |
| Purchase #2 | $7.25 | 3.666% | $7.5158 | $7.52 | $7.50 | $7.50 |
| Purchase #3 | $143.28 | 4.710% | $150.0285 | $150.03 | $150.05 | $150.00 |
| Purchase #4 | $42.31 | 13.258% | $47.9195 | $47.92 | $47.90 | $47.90 |
| Purchase #5 | $193.78 | 6.116% | $205.6316 | $205.63 | $205.65 | $205.60 |
| Purchase #6 | $229.93 | 5.305% | $242.1278 | $242.13 | $242.15 | $242.10 |
| Purchase #7 | $150.49 | 8.462% | $163.2245 | $163.22 | $163.20 | $163.20 |
| 7 purchase totals = | $954.96 | $1,028.2918 | $1,028.29 | $1,028.30 | $1,028.10 | |