| 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 | $30.37 | 12.707% | $34.2291 | $34.23 | $34.25 | $34.20 |
| Purchase #2 | $15.76 | 6.297% | $16.7524 | $16.75 | $16.75 | $16.80 |
| Purchase #3 | $69.69 | 5.650% | $73.6275 | $73.63 | $73.65 | $73.60 |
| Purchase #4 | $134.58 | 8.301% | $145.7515 | $145.75 | $145.75 | $145.80 |
| Purchase #5 | $42.47 | 13.221% | $48.085 | $48.09 | $48.10 | $48.10 |
| Purchase #6 | $169.88 | 6.787% | $181.4098 | $181.41 | $181.40 | $181.40 |
| Purchase #7 | $63.46 | 9.809% | $69.6848 | $69.68 | $69.70 | $69.70 |
| 7 purchase totals = | $526.21 | $569.5401 | $569.54 | $569.60 | $569.60 | |