| 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 | $106.38 | 13.221% | $120.4445 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $207.70 | 5.496% | $219.1152 | $219.12 | $219.10 | $219.10 |
| Purchase #3 | $9.56 | 13.300% | $10.8315 | $10.83 | $10.85 | $10.80 |
| Purchase #4 | $219.40 | 10.441% | $242.3076 | $242.31 | $242.30 | $242.30 |
| Purchase #5 | $106.98 | 4.113% | $111.3801 | $111.38 | $111.40 | $111.40 |
| Purchase #6 | $181.38 | 4.537% | $189.6092 | $189.61 | $189.60 | $189.60 |
| Purchase #7 | $71.70 | 3.734% | $74.3773 | $74.38 | $74.40 | $74.40 |
| 7 purchase totals = | $903.10 | $968.0654 | $968.07 | $968.10 | $968.00 | |