| 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 | $158.70 | 13.764% | $180.5435 | $180.54 | $180.55 | $180.50 |
| Purchase #2 | $71.82 | 7.408% | $77.1404 | $77.14 | $77.15 | $77.10 |
| Purchase #3 | $243.82 | 5.623% | $257.53 | $257.53 | $257.55 | $257.50 |
| Purchase #4 | $50.67 | 3.589% | $52.4885 | $52.49 | $52.50 | $52.50 |
| Purchase #5 | $181.44 | 4.778% | $190.1092 | $190.11 | $190.10 | $190.10 |
| Purchase #6 | $192.48 | 12.462% | $216.4669 | $216.47 | $216.45 | $216.50 |
| Purchase #7 | $106.62 | 10.666% | $117.9921 | $117.99 | $118.00 | $118.00 |
| 7 purchase totals = | $1,005.55 | $1,092.2706 | $1,092.27 | $1,092.30 | $1,092.20 | |