| 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 | $222.72 | 9.103% | $242.9942 | $242.99 | $243.00 | $243.00 |
| Purchase #2 | $21.43 | 6.335% | $22.7876 | $22.79 | $22.80 | $22.80 |
| Purchase #3 | $70.95 | 8.250% | $76.8034 | $76.80 | $76.80 | $76.80 |
| Purchase #4 | $34.68 | 8.387% | $37.5886 | $37.59 | $37.60 | $37.60 |
| Purchase #5 | $118.95 | 4.571% | $124.3872 | $124.39 | $124.40 | $124.40 |
| Purchase #6 | $174.53 | 11.367% | $194.3688 | $194.37 | $194.35 | $194.40 |
| Purchase #7 | $95.74 | 3.842% | $99.4183 | $99.42 | $99.40 | $99.40 |
| 7 purchase totals = | $739.00 | $798.3481 | $798.35 | $798.35 | $798.40 | |