| 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 | $215.90 | 11.132% | $239.934 | $239.93 | $239.95 | $239.90 |
| Purchase #2 | $117.75 | 13.702% | $133.8841 | $133.88 | $133.90 | $133.90 |
| Purchase #3 | $150.78 | 11.589% | $168.2539 | $168.25 | $168.25 | $168.30 |
| Purchase #4 | $34.83 | 10.412% | $38.4565 | $38.46 | $38.45 | $38.50 |
| Purchase #5 | $165.59 | 12.760% | $186.7193 | $186.72 | $186.70 | $186.70 |
| Purchase #6 | $84.85 | 8.457% | $92.0258 | $92.03 | $92.05 | $92.00 |
| Purchase #7 | $110.84 | 6.358% | $117.8872 | $117.89 | $117.90 | $117.90 |
| 7 purchase totals = | $880.54 | $977.1608 | $977.16 | $977.20 | $977.20 | |