| 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 | $10.46 | 4.788% | $10.9608 | $10.96 | $10.95 | $11.00 |
| Purchase #2 | $174.42 | 11.728% | $194.876 | $194.88 | $194.90 | $194.90 |
| Purchase #3 | $140.77 | 3.113% | $145.1522 | $145.15 | $145.15 | $145.20 |
| Purchase #4 | $96.33 | 10.410% | $106.358 | $106.36 | $106.35 | $106.40 |
| Purchase #5 | $225.64 | 12.162% | $253.0823 | $253.08 | $253.10 | $253.10 |
| Purchase #6 | $210.37 | 8.541% | $228.3377 | $228.34 | $228.35 | $228.30 |
| Purchase #7 | $57.47 | 7.222% | $61.6205 | $61.62 | $61.60 | $61.60 |
| 7 purchase totals = | $915.46 | $1,000.3875 | $1,000.39 | $1,000.40 | $1,000.50 | |