| 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 | $112.90 | 6.339% | $120.0567 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $28.31 | 10.680% | $31.3335 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $201.35 | 4.278% | $209.9638 | $209.96 | $209.95 | $210.00 |
| Purchase #4 | $218.73 | 6.593% | $233.1509 | $233.15 | $233.15 | $233.20 |
| Purchase #5 | $106.79 | 13.155% | $120.8382 | $120.84 | $120.85 | $120.80 |
| Purchase #6 | $79.85 | 13.771% | $90.8461 | $90.85 | $90.85 | $90.80 |
| Purchase #7 | $182.59 | 3.627% | $189.2125 | $189.21 | $189.20 | $189.20 |
| 7 purchase totals = | $930.52 | $995.4017 | $995.40 | $995.40 | $995.40 | |