| 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 | $146.32 | 12.753% | $164.9802 | $164.98 | $165.00 | $165.00 |
| Purchase #2 | $245.84 | 5.296% | $258.8597 | $258.86 | $258.85 | $258.90 |
| Purchase #3 | $10.99 | 5.866% | $11.6347 | $11.63 | $11.65 | $11.60 |
| Purchase #4 | $234.62 | 13.636% | $266.6128 | $266.61 | $266.60 | $266.60 |
| Purchase #5 | $49.58 | 9.569% | $54.3243 | $54.32 | $54.30 | $54.30 |
| Purchase #6 | $91.83 | 8.768% | $99.8817 | $99.88 | $99.90 | $99.90 |
| Purchase #7 | $107.48 | 12.658% | $121.0848 | $121.08 | $121.10 | $121.10 |
| 7 purchase totals = | $886.66 | $977.3782 | $977.36 | $977.40 | $977.40 | |