| 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 | $17.64 | 10.793% | $19.5439 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $145.76 | 8.141% | $157.6263 | $157.63 | $157.65 | $157.60 |
| Purchase #3 | $13.59 | 9.365% | $14.8627 | $14.86 | $14.85 | $14.90 |
| Purchase #4 | $129.75 | 11.862% | $145.1409 | $145.14 | $145.15 | $145.10 |
| Purchase #5 | $14.40 | 8.373% | $15.6057 | $15.61 | $15.60 | $15.60 |
| Purchase #6 | $128.73 | 4.137% | $134.0556 | $134.06 | $134.05 | $134.10 |
| Purchase #7 | $195.35 | 12.161% | $219.1065 | $219.11 | $219.10 | $219.10 |
| 7 purchase totals = | $645.22 | $705.9416 | $705.95 | $705.95 | $705.90 | |