| 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 | $101.45 | 7.225% | $108.7798 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $163.26 | 10.607% | $180.577 | $180.58 | $180.60 | $180.60 |
| Purchase #3 | $170.44 | 7.867% | $183.8485 | $183.85 | $183.85 | $183.80 |
| Purchase #4 | $69.36 | 10.272% | $76.4847 | $76.48 | $76.50 | $76.50 |
| Purchase #5 | $16.31 | 9.209% | $17.812 | $17.81 | $17.80 | $17.80 |
| Purchase #6 | $223.53 | 11.364% | $248.9319 | $248.93 | $248.95 | $248.90 |
| Purchase #7 | $185.30 | 8.163% | $200.426 | $200.43 | $200.45 | $200.40 |
| 7 purchase totals = | $929.65 | $1,016.8599 | $1,016.86 | $1,016.95 | $1,016.80 | |