| 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 | $179.31 | 7.870% | $193.4217 | $193.42 | $193.40 | $193.40 |
| Purchase #2 | $203.95 | 7.122% | $218.4753 | $218.48 | $218.50 | $218.50 |
| Purchase #3 | $112.50 | 6.581% | $119.9036 | $119.90 | $119.90 | $119.90 |
| Purchase #4 | $112.62 | 7.305% | $120.8469 | $120.85 | $120.85 | $120.80 |
| Purchase #5 | $172.40 | 13.166% | $195.0982 | $195.10 | $195.10 | $195.10 |
| Purchase #6 | $120.70 | 3.586% | $125.0283 | $125.03 | $125.05 | $125.00 |
| Purchase #7 | $79.25 | 4.209% | $82.5856 | $82.59 | $82.60 | $82.60 |
| 7 purchase totals = | $980.73 | $1,055.3596 | $1,055.37 | $1,055.40 | $1,055.30 | |