| 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 | $97.98 | 9.781% | $107.5634 | $107.56 | $107.55 | $107.60 |
| Purchase #2 | $45.84 | 10.244% | $50.5358 | $50.54 | $50.55 | $50.50 |
| Purchase #3 | $32.87 | 5.326% | $34.6207 | $34.62 | $34.60 | $34.60 |
| Purchase #4 | $14.58 | 12.812% | $16.448 | $16.45 | $16.45 | $16.40 |
| Purchase #5 | $228.60 | 10.670% | $252.9916 | $252.99 | $253.00 | $253.00 |
| Purchase #6 | $250.59 | 12.399% | $281.6607 | $281.66 | $281.65 | $281.70 |
| Purchase #7 | $85.58 | 4.715% | $89.6151 | $89.62 | $89.60 | $89.60 |
| 7 purchase totals = | $756.04 | $833.4353 | $833.44 | $833.40 | $833.40 | |