| 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 | $6.66 | 10.361% | $7.35 | $7.35 | $7.35 | $7.40 |
| Purchase #2 | $240.41 | 7.577% | $258.6259 | $258.63 | $258.65 | $258.60 |
| Purchase #3 | $248.42 | 11.582% | $277.192 | $277.19 | $277.20 | $277.20 |
| Purchase #4 | $213.26 | 8.426% | $231.2293 | $231.23 | $231.25 | $231.20 |
| Purchase #5 | $77.26 | 13.184% | $87.446 | $87.45 | $87.45 | $87.40 |
| Purchase #6 | $237.63 | 5.121% | $249.799 | $249.80 | $249.80 | $249.80 |
| Purchase #7 | $180.43 | 3.742% | $187.1817 | $187.18 | $187.20 | $187.20 |
| 7 purchase totals = | $1,204.07 | $1,298.8239 | $1,298.83 | $1,298.90 | $1,298.80 | |