| 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 | $34.65 | 13.370% | $39.2827 | $39.28 | $39.30 | $39.30 |
| Purchase #2 | $222.75 | 11.310% | $247.943 | $247.94 | $247.95 | $247.90 |
| Purchase #3 | $123.48 | 12.299% | $138.6668 | $138.67 | $138.65 | $138.70 |
| Purchase #4 | $192.91 | 4.729% | $202.0327 | $202.03 | $202.05 | $202.00 |
| Purchase #5 | $30.62 | 7.353% | $32.8715 | $32.87 | $32.85 | $32.90 |
| Purchase #6 | $147.69 | 12.175% | $165.6713 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $192.83 | 12.852% | $217.6125 | $217.61 | $217.60 | $217.60 |
| 7 purchase totals = | $944.93 | $1,044.0805 | $1,044.07 | $1,044.05 | $1,044.10 | |