| 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 | $19.78 | 7.717% | $21.3064 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $213.35 | 5.838% | $225.8054 | $225.81 | $225.80 | $225.80 |
| Purchase #3 | $196.98 | 11.823% | $220.2689 | $220.27 | $220.25 | $220.30 |
| Purchase #4 | $90.35 | 9.394% | $98.8375 | $98.84 | $98.85 | $98.80 |
| Purchase #5 | $176.25 | 9.698% | $193.3427 | $193.34 | $193.35 | $193.30 |
| Purchase #6 | $219.89 | 11.607% | $245.4126 | $245.41 | $245.40 | $245.40 |
| Purchase #7 | $14.35 | 11.146% | $15.9495 | $15.95 | $15.95 | $15.90 |
| 7 purchase totals = | $930.95 | $1,020.9230 | $1,020.93 | $1,020.90 | $1,020.80 | |