| 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 | $46.87 | 9.819% | $51.4722 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $60.63 | 11.483% | $67.5921 | $67.59 | $67.60 | $67.60 |
| Purchase #3 | $37.33 | 9.825% | $40.9977 | $41.00 | $41.00 | $41.00 |
| Purchase #4 | $106.60 | 5.655% | $112.6282 | $112.63 | $112.65 | $112.60 |
| Purchase #5 | $9.96 | 13.151% | $11.2698 | $11.27 | $11.25 | $11.30 |
| Purchase #6 | $15.43 | 8.766% | $16.7826 | $16.78 | $16.80 | $16.80 |
| Purchase #7 | $14.99 | 12.196% | $16.8182 | $16.82 | $16.80 | $16.80 |
| 7 purchase totals = | $291.81 | $317.5608 | $317.56 | $317.55 | $317.60 | |