| 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 | $36.97 | 3.860% | $38.397 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $235.54 | 6.579% | $251.0362 | $251.04 | $251.05 | $251.00 |
| Purchase #3 | $146.43 | 3.408% | $151.4203 | $151.42 | $151.40 | $151.40 |
| Purchase #4 | $97.43 | 13.231% | $110.321 | $110.32 | $110.30 | $110.30 |
| Purchase #5 | $108.34 | 4.733% | $113.4677 | $113.47 | $113.45 | $113.50 |
| Purchase #6 | $32.85 | 12.592% | $36.9865 | $36.99 | $37.00 | $37.00 |
| Purchase #7 | $131.60 | 6.748% | $140.4804 | $140.48 | $140.50 | $140.50 |
| 7 purchase totals = | $789.16 | $842.1091 | $842.12 | $842.10 | $842.10 | |