| 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 | $38.77 | 3.271% | $40.0382 | $40.04 | $40.05 | $40.00 |
| Purchase #2 | $219.25 | 6.705% | $233.9507 | $233.95 | $233.95 | $234.00 |
| Purchase #3 | $139.94 | 13.679% | $159.0824 | $159.08 | $159.10 | $159.10 |
| Purchase #4 | $81.31 | 10.692% | $90.0037 | $90.00 | $90.00 | $90.00 |
| Purchase #5 | $95.66 | 13.236% | $108.3216 | $108.32 | $108.30 | $108.30 |
| Purchase #6 | $232.65 | 10.545% | $257.1829 | $257.18 | $257.20 | $257.20 |
| Purchase #7 | $220.30 | 10.727% | $243.9316 | $243.93 | $243.95 | $243.90 |
| 7 purchase totals = | $1,027.88 | $1,132.5111 | $1,132.50 | $1,132.55 | $1,132.50 | |