| 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 | $100.88 | 5.779% | $106.7099 | $106.71 | $106.70 | $106.70 |
| Purchase #2 | $225.68 | 3.569% | $233.7345 | $233.73 | $233.75 | $233.70 |
| Purchase #3 | $86.58 | 13.595% | $98.3506 | $98.35 | $98.35 | $98.40 |
| Purchase #4 | $202.62 | 13.824% | $230.6302 | $230.63 | $230.65 | $230.60 |
| Purchase #5 | $129.98 | 13.399% | $147.396 | $147.40 | $147.40 | $147.40 |
| Purchase #6 | $11.65 | 7.698% | $12.5468 | $12.55 | $12.55 | $12.50 |
| Purchase #7 | $179.65 | 13.774% | $204.395 | $204.40 | $204.40 | $204.40 |
| 7 purchase totals = | $937.04 | $1,033.7630 | $1,033.77 | $1,033.80 | $1,033.70 | |