| 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 | $34.90 | 10.229% | $38.4699 | $38.47 | $38.45 | $38.50 |
| Purchase #2 | $215.73 | 13.770% | $245.436 | $245.44 | $245.45 | $245.40 |
| Purchase #3 | $81.86 | 11.183% | $91.0144 | $91.01 | $91.00 | $91.00 |
| Purchase #4 | $121.64 | 13.146% | $137.6308 | $137.63 | $137.65 | $137.60 |
| Purchase #5 | $222.67 | 7.459% | $239.279 | $239.28 | $239.30 | $239.30 |
| Purchase #6 | $118.80 | 3.476% | $122.9295 | $122.93 | $122.95 | $122.90 |
| Purchase #7 | $33.80 | 12.181% | $37.9172 | $37.92 | $37.90 | $37.90 |
| 7 purchase totals = | $829.40 | $912.6768 | $912.68 | $912.70 | $912.60 | |