| 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 | $216.87 | 9.687% | $237.8782 | $237.88 | $237.90 | $237.90 |
| Purchase #2 | $83.67 | 7.621% | $90.0465 | $90.05 | $90.05 | $90.00 |
| Purchase #3 | $116.68 | 4.821% | $122.3051 | $122.31 | $122.30 | $122.30 |
| Purchase #4 | $191.72 | 6.477% | $204.1377 | $204.14 | $204.15 | $204.10 |
| Purchase #5 | $48.32 | 3.573% | $50.0465 | $50.05 | $50.05 | $50.00 |
| Purchase #6 | $128.79 | 13.273% | $145.8843 | $145.88 | $145.90 | $145.90 |
| Purchase #7 | $31.43 | 11.215% | $34.9549 | $34.95 | $34.95 | $35.00 |
| 7 purchase totals = | $817.48 | $885.2532 | $885.26 | $885.30 | $885.20 | |