| 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 | $230.53 | 13.557% | $261.783 | $261.78 | $261.80 | $261.80 |
| Purchase #2 | $146.46 | 7.745% | $157.8033 | $157.80 | $157.80 | $157.80 |
| Purchase #3 | $31.39 | 6.161% | $33.3239 | $33.32 | $33.30 | $33.30 |
| Purchase #4 | $117.57 | 13.497% | $133.4384 | $133.44 | $133.45 | $133.40 |
| Purchase #5 | $130.35 | 3.708% | $135.1834 | $135.18 | $135.20 | $135.20 |
| Purchase #6 | $211.83 | 8.238% | $229.2806 | $229.28 | $229.30 | $229.30 |
| Purchase #7 | $108.73 | 10.745% | $120.413 | $120.41 | $120.40 | $120.40 |
| 7 purchase totals = | $976.86 | $1,071.2256 | $1,071.21 | $1,071.25 | $1,071.20 | |