| 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 | $204.31 | 11.227% | $227.2479 | $227.25 | $227.25 | $227.20 |
| Purchase #2 | $230.67 | 9.300% | $252.1223 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $215.55 | 4.480% | $225.2066 | $225.21 | $225.20 | $225.20 |
| Purchase #4 | $39.43 | 3.555% | $40.8317 | $40.83 | $40.85 | $40.80 |
| Purchase #5 | $31.74 | 5.741% | $33.5622 | $33.56 | $33.55 | $33.60 |
| Purchase #6 | $168.85 | 5.676% | $178.4339 | $178.43 | $178.45 | $178.40 |
| Purchase #7 | $200.77 | 9.845% | $220.5358 | $220.54 | $220.55 | $220.50 |
| 7 purchase totals = | $1,091.32 | $1,177.9404 | $1,177.94 | $1,177.95 | $1,177.80 | |