| 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 | $171.67 | 12.833% | $193.7004 | $193.70 | $193.70 | $193.70 |
| Purchase #2 | $38.67 | 12.458% | $43.4875 | $43.49 | $43.50 | $43.50 |
| Purchase #3 | $250.53 | 3.164% | $258.4568 | $258.46 | $258.45 | $258.50 |
| Purchase #4 | $196.80 | 3.243% | $203.1822 | $203.18 | $203.20 | $203.20 |
| Purchase #5 | $49.80 | 8.443% | $54.0046 | $54.00 | $54.00 | $54.00 |
| Purchase #6 | $248.60 | 10.632% | $275.0312 | $275.03 | $275.05 | $275.00 |
| Purchase #7 | $53.62 | 13.296% | $60.7493 | $60.75 | $60.75 | $60.70 |
| 7 purchase totals = | $1,009.69 | $1,088.6120 | $1,088.61 | $1,088.65 | $1,088.60 | |