| 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 | $194.35 | 11.625% | $216.9432 | $216.94 | $216.95 | $216.90 |
| Purchase #2 | $190.43 | 4.244% | $198.5118 | $198.51 | $198.50 | $198.50 |
| Purchase #3 | $214.71 | 10.554% | $237.3705 | $237.37 | $237.35 | $237.40 |
| Purchase #4 | $116.85 | 11.260% | $130.0073 | $130.01 | $130.00 | $130.00 |
| Purchase #5 | $30.89 | 8.468% | $33.5058 | $33.51 | $33.50 | $33.50 |
| Purchase #6 | $247.33 | 7.496% | $265.8699 | $265.87 | $265.85 | $265.90 |
| Purchase #7 | $88.32 | 6.703% | $94.2401 | $94.24 | $94.25 | $94.20 |
| 7 purchase totals = | $1,082.88 | $1,176.4486 | $1,176.45 | $1,176.40 | $1,176.40 | |