| 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 | $90.44 | 7.463% | $97.1895 | $97.19 | $97.20 | $97.20 |
| Purchase #2 | $175.33 | 13.546% | $199.0802 | $199.08 | $199.10 | $199.10 |
| Purchase #3 | $209.42 | 4.103% | $218.0125 | $218.01 | $218.00 | $218.00 |
| Purchase #4 | $27.72 | 13.231% | $31.3876 | $31.39 | $31.40 | $31.40 |
| Purchase #5 | $213.56 | 9.165% | $233.1328 | $233.13 | $233.15 | $233.10 |
| Purchase #6 | $199.25 | 11.472% | $222.108 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $188.80 | 13.323% | $213.9538 | $213.95 | $213.95 | $214.00 |
| 7 purchase totals = | $1,104.52 | $1,214.8644 | $1,214.86 | $1,214.90 | $1,214.90 | |