| 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 | $172.27 | 9.296% | $188.2842 | $188.28 | $188.30 | $188.30 |
| Purchase #2 | $192.32 | 7.609% | $206.9536 | $206.95 | $206.95 | $207.00 |
| Purchase #3 | $146.54 | 5.638% | $154.8019 | $154.80 | $154.80 | $154.80 |
| Purchase #4 | $204.49 | 12.851% | $230.769 | $230.77 | $230.75 | $230.80 |
| Purchase #5 | $66.79 | 10.702% | $73.9379 | $73.94 | $73.95 | $73.90 |
| Purchase #6 | $92.75 | 11.330% | $103.2586 | $103.26 | $103.25 | $103.30 |
| Purchase #7 | $127.27 | 4.437% | $132.917 | $132.92 | $132.90 | $132.90 |
| 7 purchase totals = | $1,002.43 | $1,090.9222 | $1,090.92 | $1,090.90 | $1,091.00 | |