| 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 | $239.47 | 11.441% | $266.8678 | $266.87 | $266.85 | $266.90 |
| Purchase #2 | $37.54 | 12.298% | $42.1567 | $42.16 | $42.15 | $42.20 |
| Purchase #3 | $241.47 | 10.231% | $266.1748 | $266.17 | $266.15 | $266.20 |
| Purchase #4 | $177.77 | 13.735% | $202.1867 | $202.19 | $202.20 | $202.20 |
| Purchase #5 | $29.32 | 12.702% | $33.0442 | $33.04 | $33.05 | $33.00 |
| Purchase #6 | $247.35 | 8.492% | $268.355 | $268.36 | $268.35 | $268.40 |
| Purchase #7 | $35.68 | 4.130% | $37.1536 | $37.15 | $37.15 | $37.20 |
| 7 purchase totals = | $1,008.60 | $1,115.9388 | $1,115.94 | $1,115.90 | $1,116.10 | |