| 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 | $66.87 | 4.648% | $69.9781 | $69.98 | $70.00 | $70.00 |
| Purchase #2 | $189.82 | 10.514% | $209.7777 | $209.78 | $209.80 | $209.80 |
| Purchase #3 | $186.75 | 7.219% | $200.2315 | $200.23 | $200.25 | $200.20 |
| Purchase #4 | $36.31 | 5.845% | $38.4323 | $38.43 | $38.45 | $38.40 |
| Purchase #5 | $63.66 | 13.850% | $72.4769 | $72.48 | $72.50 | $72.50 |
| Purchase #6 | $61.84 | 10.330% | $68.2281 | $68.23 | $68.25 | $68.20 |
| Purchase #7 | $165.44 | 12.753% | $186.5386 | $186.54 | $186.55 | $186.50 |
| 7 purchase totals = | $770.69 | $845.6632 | $845.67 | $845.80 | $845.60 | |