| 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 | $85.75 | 5.570% | $90.5263 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $69.65 | 8.300% | $75.431 | $75.43 | $75.45 | $75.40 |
| Purchase #3 | $44.55 | 10.634% | $49.2874 | $49.29 | $49.30 | $49.30 |
| Purchase #4 | $187.64 | 10.325% | $207.0138 | $207.01 | $207.00 | $207.00 |
| Purchase #5 | $18.73 | 6.467% | $19.9413 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $209.89 | 11.815% | $234.6885 | $234.69 | $234.70 | $234.70 |
| Purchase #7 | $106.98 | 11.836% | $119.6422 | $119.64 | $119.65 | $119.60 |
| 7 purchase totals = | $723.19 | $796.5305 | $796.53 | $796.60 | $796.40 | |