| 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 | $37.58 | 5.540% | $39.6619 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $240.26 | 7.722% | $258.8129 | $258.81 | $258.80 | $258.80 |
| Purchase #3 | $129.97 | 12.705% | $146.4827 | $146.48 | $146.50 | $146.50 |
| Purchase #4 | $79.28 | 7.535% | $85.2537 | $85.25 | $85.25 | $85.30 |
| Purchase #5 | $116.87 | 12.813% | $131.8446 | $131.84 | $131.85 | $131.80 |
| Purchase #6 | $222.35 | 13.739% | $252.8987 | $252.90 | $252.90 | $252.90 |
| Purchase #7 | $100.66 | 3.125% | $103.8056 | $103.81 | $103.80 | $103.80 |
| 7 purchase totals = | $926.97 | $1,018.7601 | $1,018.75 | $1,018.75 | $1,018.80 | |