| 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 | $27.56 | 12.227% | $30.9298 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $34.59 | 12.217% | $38.8159 | $38.82 | $38.80 | $38.80 |
| Purchase #3 | $152.63 | 3.708% | $158.2895 | $158.29 | $158.30 | $158.30 |
| Purchase #4 | $133.34 | 9.638% | $146.1913 | $146.19 | $146.20 | $146.20 |
| Purchase #5 | $243.33 | 13.292% | $275.6734 | $275.67 | $275.65 | $275.70 |
| Purchase #6 | $199.43 | 9.352% | $218.0807 | $218.08 | $218.10 | $218.10 |
| Purchase #7 | $182.49 | 9.120% | $199.1331 | $199.13 | $199.15 | $199.10 |
| 7 purchase totals = | $973.37 | $1,067.1137 | $1,067.11 | $1,067.15 | $1,067.10 | |