| 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 | $210.78 | 3.408% | $217.9634 | $217.96 | $217.95 | $218.00 |
| Purchase #2 | $235.65 | 8.466% | $255.6001 | $255.60 | $255.60 | $255.60 |
| Purchase #3 | $144.28 | 3.320% | $149.0701 | $149.07 | $149.05 | $149.10 |
| Purchase #4 | $90.81 | 10.847% | $100.6602 | $100.66 | $100.65 | $100.70 |
| Purchase #5 | $116.56 | 9.284% | $127.3814 | $127.38 | $127.40 | $127.40 |
| Purchase #6 | $18.74 | 6.567% | $19.9707 | $19.97 | $19.95 | $20.00 |
| Purchase #7 | $153.88 | 9.169% | $167.9893 | $167.99 | $168.00 | $168.00 |
| 7 purchase totals = | $970.70 | $1,038.6352 | $1,038.63 | $1,038.60 | $1,038.80 | |