| 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 | $85.78 | 8.251% | $92.8577 | $92.86 | $92.85 | $92.90 |
| Purchase #2 | $139.71 | 12.743% | $157.5132 | $157.51 | $157.50 | $157.50 |
| Purchase #3 | $37.82 | 11.853% | $42.3028 | $42.30 | $42.30 | $42.30 |
| Purchase #4 | $16.77 | 12.185% | $18.8134 | $18.81 | $18.80 | $18.80 |
| Purchase #5 | $221.69 | 6.144% | $235.3106 | $235.31 | $235.30 | $235.30 |
| Purchase #6 | $95.56 | 12.643% | $107.6417 | $107.64 | $107.65 | $107.60 |
| Purchase #7 | $171.62 | 13.713% | $195.1543 | $195.15 | $195.15 | $195.20 |
| 7 purchase totals = | $768.95 | $849.5937 | $849.58 | $849.55 | $849.60 | |