| 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 | $36.64 | 4.727% | $38.372 | $38.37 | $38.35 | $38.40 |
| Purchase #2 | $27.76 | 13.636% | $31.5454 | $31.55 | $31.55 | $31.50 |
| Purchase #3 | $70.57 | 6.835% | $75.3935 | $75.39 | $75.40 | $75.40 |
| Purchase #4 | $224.43 | 6.468% | $238.9461 | $238.95 | $238.95 | $238.90 |
| Purchase #5 | $101.98 | 4.168% | $106.2305 | $106.23 | $106.25 | $106.20 |
| Purchase #6 | $113.68 | 12.780% | $128.2083 | $128.21 | $128.20 | $128.20 |
| Purchase #7 | $86.51 | 4.499% | $90.4021 | $90.40 | $90.40 | $90.40 |
| 7 purchase totals = | $661.57 | $709.0979 | $709.10 | $709.10 | $709.00 | |