| 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 | $249.99 | 8.329% | $270.8117 | $270.81 | $270.80 | $270.80 |
| Purchase #2 | $201.66 | 13.167% | $228.2126 | $228.21 | $228.20 | $228.20 |
| Purchase #3 | $61.38 | 11.548% | $68.4682 | $68.47 | $68.45 | $68.50 |
| Purchase #4 | $165.53 | 8.564% | $179.706 | $179.71 | $179.70 | $179.70 |
| Purchase #5 | $125.55 | 11.705% | $140.2456 | $140.25 | $140.25 | $140.20 |
| Purchase #6 | $108.34 | 3.700% | $112.3486 | $112.35 | $112.35 | $112.30 |
| Purchase #7 | $68.37 | 9.258% | $74.6997 | $74.70 | $74.70 | $74.70 |
| 7 purchase totals = | $980.82 | $1,074.4924 | $1,074.50 | $1,074.45 | $1,074.40 | |