| 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 | $8.77 | 12.331% | $9.8514 | $9.85 | $9.85 | $9.90 |
| Purchase #2 | $101.59 | 6.463% | $108.1558 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $177.39 | 13.179% | $200.7682 | $200.77 | $200.75 | $200.80 |
| Purchase #4 | $148.44 | 6.276% | $157.7561 | $157.76 | $157.75 | $157.80 |
| Purchase #5 | $226.48 | 5.411% | $238.7348 | $238.73 | $238.75 | $238.70 |
| Purchase #6 | $139.73 | 5.771% | $147.7938 | $147.79 | $147.80 | $147.80 |
| Purchase #7 | $40.66 | 3.219% | $41.9688 | $41.97 | $41.95 | $42.00 |
| 7 purchase totals = | $843.06 | $905.0289 | $905.03 | $905.00 | $905.20 | |