| 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 | $245.79 | 10.593% | $271.8265 | $271.83 | $271.85 | $271.80 |
| Purchase #2 | $84.49 | 10.531% | $93.3876 | $93.39 | $93.40 | $93.40 |
| Purchase #3 | $72.53 | 13.190% | $82.0967 | $82.10 | $82.10 | $82.10 |
| Purchase #4 | $173.86 | 11.500% | $193.8539 | $193.85 | $193.85 | $193.90 |
| Purchase #5 | $83.61 | 12.759% | $94.2778 | $94.28 | $94.30 | $94.30 |
| Purchase #6 | $249.33 | 11.816% | $278.7908 | $278.79 | $278.80 | $278.80 |
| Purchase #7 | $180.99 | 6.329% | $192.4449 | $192.44 | $192.45 | $192.40 |
| 7 purchase totals = | $1,090.60 | $1,206.6782 | $1,206.68 | $1,206.75 | $1,206.70 | |