| 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 | $49.77 | 8.690% | $54.095 | $54.10 | $54.10 | $54.10 |
| Purchase #2 | $204.89 | 7.657% | $220.5784 | $220.58 | $220.60 | $220.60 |
| Purchase #3 | $196.39 | 5.471% | $207.1345 | $207.13 | $207.15 | $207.10 |
| Purchase #4 | $128.84 | 11.226% | $143.3036 | $143.30 | $143.30 | $143.30 |
| Purchase #5 | $177.71 | 12.190% | $199.3728 | $199.37 | $199.35 | $199.40 |
| Purchase #6 | $148.29 | 9.779% | $162.7913 | $162.79 | $162.80 | $162.80 |
| Purchase #7 | $124.26 | 11.371% | $138.3896 | $138.39 | $138.40 | $138.40 |
| 7 purchase totals = | $1,030.15 | $1,125.6652 | $1,125.66 | $1,125.70 | $1,125.70 | |