| 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 | $27.66 | 7.815% | $29.8216 | $29.82 | $29.80 | $29.80 |
| Purchase #2 | $243.28 | 6.848% | $259.9398 | $259.94 | $259.95 | $259.90 |
| Purchase #3 | $152.78 | 5.313% | $160.8972 | $160.90 | $160.90 | $160.90 |
| Purchase #4 | $226.83 | 3.699% | $235.2204 | $235.22 | $235.20 | $235.20 |
| Purchase #5 | $116.60 | 9.300% | $127.4438 | $127.44 | $127.45 | $127.40 |
| Purchase #6 | $122.34 | 10.491% | $135.1747 | $135.17 | $135.15 | $135.20 |
| Purchase #7 | $148.69 | 3.832% | $154.3878 | $154.39 | $154.40 | $154.40 |
| 7 purchase totals = | $1,038.18 | $1,102.8853 | $1,102.88 | $1,102.85 | $1,102.80 | |