| 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 | $198.80 | 6.366% | $211.4556 | $211.46 | $211.45 | $211.50 |
| Purchase #2 | $70.46 | 12.357% | $79.1667 | $79.17 | $79.15 | $79.20 |
| Purchase #3 | $33.67 | 13.248% | $38.1306 | $38.13 | $38.15 | $38.10 |
| Purchase #4 | $243.37 | 6.263% | $258.6123 | $258.61 | $258.60 | $258.60 |
| Purchase #5 | $215.52 | 6.810% | $230.1969 | $230.20 | $230.20 | $230.20 |
| Purchase #6 | $6.55 | 7.454% | $7.0382 | $7.04 | $7.05 | $7.00 |
| Purchase #7 | $140.62 | 4.312% | $146.6835 | $146.68 | $146.70 | $146.70 |
| 7 purchase totals = | $908.99 | $971.2838 | $971.29 | $971.30 | $971.30 | |