| 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 | $20.50 | 11.248% | $22.8058 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $249.87 | 10.609% | $276.3787 | $276.38 | $276.40 | $276.40 |
| Purchase #3 | $245.77 | 9.508% | $269.1378 | $269.14 | $269.15 | $269.10 |
| Purchase #4 | $181.93 | 3.352% | $188.0283 | $188.03 | $188.05 | $188.00 |
| Purchase #5 | $108.93 | 5.829% | $115.2795 | $115.28 | $115.30 | $115.30 |
| Purchase #6 | $168.98 | 6.121% | $179.3233 | $179.32 | $179.30 | $179.30 |
| Purchase #7 | $73.53 | 4.454% | $76.805 | $76.81 | $76.80 | $76.80 |
| 7 purchase totals = | $1,049.51 | $1,127.7584 | $1,127.77 | $1,127.80 | $1,127.70 | |