| 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 | $10.84 | 10.115% | $11.9365 | $11.94 | $11.95 | $11.90 |
| Purchase #2 | $160.70 | 11.451% | $179.1018 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $98.64 | 8.735% | $107.2562 | $107.26 | $107.25 | $107.30 |
| Purchase #4 | $219.65 | 4.218% | $228.9148 | $228.91 | $228.90 | $228.90 |
| Purchase #5 | $10.73 | 11.252% | $11.9373 | $11.94 | $11.95 | $11.90 |
| Purchase #6 | $85.55 | 7.380% | $91.8636 | $91.86 | $91.85 | $91.90 |
| Purchase #7 | $16.36 | 7.502% | $17.5873 | $17.59 | $17.60 | $17.60 |
| 7 purchase totals = | $602.47 | $648.5975 | $648.60 | $648.60 | $648.60 | |