| 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 | $88.76 | 12.722% | $100.052 | $100.05 | $100.05 | $100.10 |
| Purchase #2 | $95.69 | 11.392% | $106.591 | $106.59 | $106.60 | $106.60 |
| Purchase #3 | $185.54 | 10.683% | $205.3612 | $205.36 | $205.35 | $205.40 |
| Purchase #4 | $247.88 | 6.187% | $263.2163 | $263.22 | $263.20 | $263.20 |
| Purchase #5 | $6.32 | 8.443% | $6.8536 | $6.85 | $6.85 | $6.90 |
| Purchase #6 | $30.93 | 12.689% | $34.8547 | $34.85 | $34.85 | $34.90 |
| Purchase #7 | $69.32 | 3.849% | $71.9881 | $71.99 | $72.00 | $72.00 |
| 7 purchase totals = | $724.44 | $788.9169 | $788.91 | $788.90 | $789.10 | |