| 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 | $178.29 | 11.276% | $198.394 | $198.39 | $198.40 | $198.40 |
| Purchase #2 | $84.40 | 7.421% | $90.6633 | $90.66 | $90.65 | $90.70 |
| Purchase #3 | $100.78 | 9.652% | $110.5073 | $110.51 | $110.50 | $110.50 |
| Purchase #4 | $201.92 | 11.829% | $225.8051 | $225.81 | $225.80 | $225.80 |
| Purchase #5 | $244.68 | 3.383% | $252.9575 | $252.96 | $252.95 | $253.00 |
| Purchase #6 | $192.71 | 3.139% | $198.7592 | $198.76 | $198.75 | $198.80 |
| Purchase #7 | $103.52 | 6.791% | $110.55 | $110.55 | $110.55 | $110.60 |
| 7 purchase totals = | $1,106.30 | $1,187.6364 | $1,187.64 | $1,187.60 | $1,187.80 | |