| 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 | $85.38 | 3.200% | $88.1122 | $88.11 | $88.10 | $88.10 |
| Purchase #2 | $31.30 | 12.536% | $35.2238 | $35.22 | $35.20 | $35.20 |
| Purchase #3 | $128.90 | 12.189% | $144.6116 | $144.61 | $144.60 | $144.60 |
| Purchase #4 | $238.33 | 5.830% | $252.2246 | $252.22 | $252.20 | $252.20 |
| Purchase #5 | $209.85 | 13.573% | $238.3329 | $238.33 | $238.35 | $238.30 |
| Purchase #6 | $113.74 | 5.800% | $120.3369 | $120.34 | $120.35 | $120.30 |
| Purchase #7 | $23.33 | 4.758% | $24.44 | $24.44 | $24.45 | $24.40 |
| 7 purchase totals = | $830.83 | $903.2820 | $903.27 | $903.25 | $903.10 | |