| 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 | $11.33 | 12.135% | $12.7049 | $12.70 | $12.70 | $12.70 |
| Purchase #2 | $97.73 | 12.725% | $110.1661 | $110.17 | $110.15 | $110.20 |
| Purchase #3 | $88.25 | 3.302% | $91.164 | $91.16 | $91.15 | $91.20 |
| Purchase #4 | $65.69 | 13.327% | $74.4445 | $74.44 | $74.45 | $74.40 |
| Purchase #5 | $174.67 | 8.477% | $189.4768 | $189.48 | $189.50 | $189.50 |
| Purchase #6 | $82.80 | 12.286% | $92.9728 | $92.97 | $92.95 | $93.00 |
| Purchase #7 | $122.27 | 4.834% | $128.1805 | $128.18 | $128.20 | $128.20 |
| 7 purchase totals = | $642.74 | $699.1096 | $699.10 | $699.10 | $699.20 | |