| 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 | $27.53 | 9.457% | $30.1335 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $249.32 | 10.261% | $274.9027 | $274.90 | $274.90 | $274.90 |
| Purchase #3 | $143.97 | 5.661% | $152.1201 | $152.12 | $152.10 | $152.10 |
| Purchase #4 | $228.42 | 9.210% | $249.4575 | $249.46 | $249.45 | $249.50 |
| Purchase #5 | $175.61 | 3.423% | $181.6211 | $181.62 | $181.60 | $181.60 |
| Purchase #6 | $215.78 | 8.514% | $234.1515 | $234.15 | $234.15 | $234.20 |
| Purchase #7 | $119.31 | 5.523% | $125.8995 | $125.90 | $125.90 | $125.90 |
| 7 purchase totals = | $1,159.94 | $1,248.2859 | $1,248.28 | $1,248.25 | $1,248.30 | |