| 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 | $8.87 | 11.598% | $9.8987 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $157.91 | 4.428% | $164.9023 | $164.90 | $164.90 | $164.90 |
| Purchase #3 | $90.29 | 10.102% | $99.4111 | $99.41 | $99.40 | $99.40 |
| Purchase #4 | $219.69 | 13.182% | $248.6495 | $248.65 | $248.65 | $248.60 |
| Purchase #5 | $32.80 | 11.806% | $36.6724 | $36.67 | $36.65 | $36.70 |
| Purchase #6 | $68.31 | 7.474% | $73.4155 | $73.42 | $73.40 | $73.40 |
| Purchase #7 | $77.61 | 7.713% | $83.5961 | $83.60 | $83.60 | $83.60 |
| 7 purchase totals = | $655.48 | $716.5456 | $716.55 | $716.50 | $716.50 | |