| 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 | $92.64 | 8.621% | $100.6265 | $100.63 | $100.65 | $100.60 |
| Purchase #2 | $186.85 | 11.867% | $209.0235 | $209.02 | $209.00 | $209.00 |
| Purchase #3 | $70.60 | 11.325% | $78.5955 | $78.60 | $78.60 | $78.60 |
| Purchase #4 | $191.89 | 7.660% | $206.5888 | $206.59 | $206.60 | $206.60 |
| Purchase #5 | $203.62 | 13.356% | $230.8155 | $230.82 | $230.80 | $230.80 |
| Purchase #6 | $75.37 | 12.553% | $84.8312 | $84.83 | $84.85 | $84.80 |
| Purchase #7 | $17.54 | 8.240% | $18.9853 | $18.99 | $19.00 | $19.00 |
| 7 purchase totals = | $838.51 | $929.4663 | $929.48 | $929.50 | $929.40 | |