| 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 | $179.99 | 4.110% | $187.3876 | $187.39 | $187.40 | $187.40 |
| Purchase #2 | $174.75 | 12.361% | $196.3508 | $196.35 | $196.35 | $196.40 |
| Purchase #3 | $34.30 | 10.331% | $37.8435 | $37.84 | $37.85 | $37.80 |
| Purchase #4 | $179.51 | 13.779% | $204.2447 | $204.24 | $204.25 | $204.20 |
| Purchase #5 | $125.69 | 7.124% | $134.6442 | $134.64 | $134.65 | $134.60 |
| Purchase #6 | $89.42 | 3.134% | $92.2224 | $92.22 | $92.20 | $92.20 |
| Purchase #7 | $19.26 | 9.731% | $21.1342 | $21.13 | $21.15 | $21.10 |
| 7 purchase totals = | $802.92 | $873.8274 | $873.81 | $873.85 | $873.70 | |