| 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 | $6.31 | 8.615% | $6.8536 | $6.85 | $6.85 | $6.90 |
| Purchase #2 | $192.42 | 4.872% | $201.7947 | $201.79 | $201.80 | $201.80 |
| Purchase #3 | $82.52 | 12.231% | $92.613 | $92.61 | $92.60 | $92.60 |
| Purchase #4 | $196.98 | 12.464% | $221.5316 | $221.53 | $221.55 | $221.50 |
| Purchase #5 | $197.83 | 4.275% | $206.2872 | $206.29 | $206.30 | $206.30 |
| Purchase #6 | $82.72 | 13.630% | $93.9947 | $93.99 | $94.00 | $94.00 |
| Purchase #7 | $72.49 | 4.863% | $76.0152 | $76.02 | $76.00 | $76.00 |
| 7 purchase totals = | $831.27 | $899.0900 | $899.08 | $899.10 | $899.10 | |