| 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 | $110.25 | 4.817% | $115.5607 | $115.56 | $115.55 | $115.60 |
| Purchase #2 | $45.58 | 9.708% | $50.0049 | $50.00 | $50.00 | $50.00 |
| Purchase #3 | $81.29 | 4.483% | $84.9342 | $84.93 | $84.95 | $84.90 |
| Purchase #4 | $51.71 | 11.624% | $57.7208 | $57.72 | $57.70 | $57.70 |
| Purchase #5 | $181.98 | 8.221% | $196.9406 | $196.94 | $196.95 | $196.90 |
| Purchase #6 | $48.73 | 12.740% | $54.9382 | $54.94 | $54.95 | $54.90 |
| Purchase #7 | $37.50 | 13.868% | $42.7005 | $42.70 | $42.70 | $42.70 |
| 7 purchase totals = | $557.04 | $602.7999 | $602.79 | $602.80 | $602.70 | |