| 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 | $167.91 | 9.382% | $183.6633 | $183.66 | $183.65 | $183.70 |
| Purchase #2 | $36.36 | 11.760% | $40.6359 | $40.64 | $40.65 | $40.60 |
| Purchase #3 | $87.38 | 9.827% | $95.9668 | $95.97 | $95.95 | $96.00 |
| Purchase #4 | $6.84 | 9.321% | $7.4776 | $7.48 | $7.50 | $7.50 |
| Purchase #5 | $36.75 | 11.319% | $40.9097 | $40.91 | $40.90 | $40.90 |
| Purchase #6 | $35.84 | 12.777% | $40.4193 | $40.42 | $40.40 | $40.40 |
| Purchase #7 | $186.59 | 9.795% | $204.8665 | $204.87 | $204.85 | $204.90 |
| 7 purchase totals = | $557.67 | $613.9391 | $613.95 | $613.90 | $614.00 | |