| 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 | $163.55 | 4.151% | $170.339 | $170.34 | $170.35 | $170.30 |
| Purchase #2 | $198.85 | 4.660% | $208.1164 | $208.12 | $208.10 | $208.10 |
| Purchase #3 | $109.36 | 10.628% | $120.9828 | $120.98 | $121.00 | $121.00 |
| Purchase #4 | $6.83 | 4.565% | $7.1418 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $183.28 | 10.538% | $202.594 | $202.59 | $202.60 | $202.60 |
| Purchase #6 | $132.66 | 6.599% | $141.4142 | $141.41 | $141.40 | $141.40 |
| Purchase #7 | $32.63 | 9.710% | $35.7984 | $35.80 | $35.80 | $35.80 |
| 7 purchase totals = | $827.16 | $886.3866 | $886.38 | $886.40 | $886.30 | |