| 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 | $20.67 | 12.111% | $23.1733 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $86.39 | 13.245% | $97.8324 | $97.83 | $97.85 | $97.80 |
| Purchase #3 | $38.86 | 9.756% | $42.6512 | $42.65 | $42.65 | $42.70 |
| Purchase #4 | $196.84 | 11.760% | $219.9884 | $219.99 | $220.00 | $220.00 |
| Purchase #5 | $22.89 | 5.621% | $24.1766 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $111.90 | 10.428% | $123.5689 | $123.57 | $123.55 | $123.60 |
| Purchase #7 | $56.41 | 11.687% | $63.0026 | $63.00 | $63.00 | $63.00 |
| 7 purchase totals = | $533.96 | $594.3934 | $594.39 | $594.40 | $594.50 | |