| 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 | $93.42 | 12.693% | $105.2778 | $105.28 | $105.30 | $105.30 |
| Purchase #2 | $201.44 | 8.816% | $219.199 | $219.20 | $219.20 | $219.20 |
| Purchase #3 | $7.68 | 6.294% | $8.1634 | $8.16 | $8.15 | $8.20 |
| Purchase #4 | $20.70 | 13.369% | $23.4674 | $23.47 | $23.45 | $23.50 |
| Purchase #5 | $248.52 | 10.198% | $273.8641 | $273.86 | $273.85 | $273.90 |
| Purchase #6 | $192.39 | 12.157% | $215.7789 | $215.78 | $215.80 | $215.80 |
| Purchase #7 | $249.86 | 5.751% | $264.2294 | $264.23 | $264.25 | $264.20 |
| 7 purchase totals = | $1,014.01 | $1,109.9800 | $1,109.98 | $1,110.00 | $1,110.10 | |