| 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 | $201.28 | 7.863% | $217.1066 | $217.11 | $217.10 | $217.10 |
| Purchase #2 | $249.88 | 11.623% | $278.9236 | $278.92 | $278.90 | $278.90 |
| Purchase #3 | $140.77 | 7.804% | $151.7557 | $151.76 | $151.75 | $151.80 |
| Purchase #4 | $52.66 | 7.231% | $56.4678 | $56.47 | $56.45 | $56.50 |
| Purchase #5 | $153.60 | 13.637% | $174.5464 | $174.55 | $174.55 | $174.50 |
| Purchase #6 | $27.97 | 9.540% | $30.6383 | $30.64 | $30.65 | $30.60 |
| Purchase #7 | $40.48 | 4.732% | $42.3955 | $42.40 | $42.40 | $42.40 |
| 7 purchase totals = | $866.64 | $951.8339 | $951.85 | $951.80 | $951.80 | |