| 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 | $100.66 | 11.253% | $111.9873 | $111.99 | $112.00 | $112.00 |
| Purchase #2 | $129.84 | 9.210% | $141.7983 | $141.80 | $141.80 | $141.80 |
| Purchase #3 | $53.48 | 10.232% | $58.9521 | $58.95 | $58.95 | $59.00 |
| Purchase #4 | $49.25 | 12.780% | $55.5442 | $55.54 | $55.55 | $55.50 |
| Purchase #5 | $58.29 | 8.560% | $63.2796 | $63.28 | $63.30 | $63.30 |
| Purchase #6 | $40.32 | 11.367% | $44.9032 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $18.77 | 11.518% | $20.9319 | $20.93 | $20.95 | $20.90 |
| 7 purchase totals = | $450.61 | $497.3966 | $497.39 | $497.45 | $497.40 | |