| 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 | $207.64 | 9.729% | $227.8413 | $227.84 | $227.85 | $227.80 |
| Purchase #2 | $121.51 | 10.856% | $134.7011 | $134.70 | $134.70 | $134.70 |
| Purchase #3 | $37.58 | 6.739% | $40.1125 | $40.11 | $40.10 | $40.10 |
| Purchase #4 | $62.44 | 11.370% | $69.5394 | $69.54 | $69.55 | $69.50 |
| Purchase #5 | $115.28 | 12.467% | $129.652 | $129.65 | $129.65 | $129.70 |
| Purchase #6 | $158.79 | 11.851% | $177.6082 | $177.61 | $177.60 | $177.60 |
| Purchase #7 | $206.44 | 11.412% | $229.9989 | $230.00 | $230.00 | $230.00 |
| 7 purchase totals = | $909.68 | $1,009.4534 | $1,009.45 | $1,009.45 | $1,009.40 | |