| 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 | $5.74 | 13.201% | $6.4977 | $6.50 | $6.50 | $6.50 |
| Purchase #2 | $84.67 | 3.832% | $87.9146 | $87.91 | $87.90 | $87.90 |
| Purchase #3 | $5.37 | 4.707% | $5.6228 | $5.62 | $5.60 | $5.60 |
| Purchase #4 | $5.59 | 13.803% | $6.3616 | $6.36 | $6.35 | $6.40 |
| Purchase #5 | $166.37 | 5.601% | $175.6884 | $175.69 | $175.70 | $175.70 |
| Purchase #6 | $153.73 | 9.849% | $168.8709 | $168.87 | $168.85 | $168.90 |
| Purchase #7 | $32.44 | 12.260% | $36.4171 | $36.42 | $36.40 | $36.40 |
| 7 purchase totals = | $453.91 | $487.3731 | $487.37 | $487.30 | $487.40 | |