| 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 | $74.60 | 10.360% | $82.3286 | $82.33 | $82.35 | $82.30 |
| Purchase #2 | $186.79 | 8.199% | $202.1049 | $202.10 | $202.10 | $202.10 |
| Purchase #3 | $36.53 | 5.275% | $38.457 | $38.46 | $38.45 | $38.50 |
| Purchase #4 | $10.67 | 9.643% | $11.6989 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $206.30 | 5.696% | $218.0508 | $218.05 | $218.05 | $218.10 |
| Purchase #6 | $197.29 | 10.335% | $217.6799 | $217.68 | $217.70 | $217.70 |
| Purchase #7 | $116.92 | 9.583% | $128.1244 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $829.10 | $898.4445 | $898.44 | $898.45 | $898.50 | |