| 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 | $102.83 | 12.297% | $115.475 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $156.34 | 5.405% | $164.7902 | $164.79 | $164.80 | $164.80 |
| Purchase #3 | $233.56 | 3.385% | $241.466 | $241.47 | $241.45 | $241.50 |
| Purchase #4 | $39.42 | 13.652% | $44.8016 | $44.80 | $44.80 | $44.80 |
| Purchase #5 | $154.97 | 6.593% | $165.1872 | $165.19 | $165.20 | $165.20 |
| Purchase #6 | $106.97 | 12.341% | $120.1712 | $120.17 | $120.15 | $120.20 |
| Purchase #7 | $197.84 | 10.539% | $218.6904 | $218.69 | $218.70 | $218.70 |
| 7 purchase totals = | $991.93 | $1,070.5816 | $1,070.59 | $1,070.60 | $1,070.70 | |