| 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 | $30.84 | 6.315% | $32.7875 | $32.79 | $32.80 | $32.80 |
| Purchase #2 | $73.31 | 12.548% | $82.5089 | $82.51 | $82.50 | $82.50 |
| Purchase #3 | $167.48 | 9.172% | $182.8413 | $182.84 | $182.85 | $182.80 |
| Purchase #4 | $185.99 | 7.667% | $200.2499 | $200.25 | $200.25 | $200.20 |
| Purchase #5 | $88.90 | 4.107% | $92.5511 | $92.55 | $92.55 | $92.60 |
| Purchase #6 | $114.25 | 9.106% | $124.6536 | $124.65 | $124.65 | $124.70 |
| Purchase #7 | $212.25 | 5.121% | $223.1193 | $223.12 | $223.10 | $223.10 |
| 7 purchase totals = | $873.02 | $938.7116 | $938.71 | $938.70 | $938.70 | |