| 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 | $35.62 | 6.412% | $37.904 | $37.90 | $37.90 | $37.90 |
| Purchase #2 | $67.44 | 8.719% | $73.3201 | $73.32 | $73.30 | $73.30 |
| Purchase #3 | $47.86 | 5.808% | $50.6397 | $50.64 | $50.65 | $50.60 |
| Purchase #4 | $235.98 | 6.843% | $252.1281 | $252.13 | $252.15 | $252.10 |
| Purchase #5 | $10.87 | 5.420% | $11.4592 | $11.46 | $11.45 | $11.50 |
| Purchase #6 | $36.80 | 13.130% | $41.6318 | $41.63 | $41.65 | $41.60 |
| Purchase #7 | $123.89 | 5.730% | $130.9889 | $130.99 | $131.00 | $131.00 |
| 7 purchase totals = | $558.46 | $598.0718 | $598.07 | $598.10 | $598.00 | |