| 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 | $12.87 | 4.613% | $13.4637 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $205.80 | 4.453% | $214.9643 | $214.96 | $214.95 | $215.00 |
| Purchase #3 | $28.42 | 4.801% | $29.7844 | $29.78 | $29.80 | $29.80 |
| Purchase #4 | $230.40 | 12.363% | $258.8844 | $258.88 | $258.90 | $258.90 |
| Purchase #5 | $115.55 | 4.405% | $120.64 | $120.64 | $120.65 | $120.60 |
| Purchase #6 | $147.81 | 11.260% | $164.4534 | $164.45 | $164.45 | $164.50 |
| Purchase #7 | $107.55 | 11.699% | $120.1323 | $120.13 | $120.15 | $120.10 |
| 7 purchase totals = | $848.40 | $922.3225 | $922.30 | $922.35 | $922.40 | |