| 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 | $18.33 | 10.171% | $20.1943 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $20.96 | 3.754% | $21.7468 | $21.75 | $21.75 | $21.70 |
| Purchase #3 | $7.67 | 5.859% | $8.1194 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $10.95 | 11.379% | $12.196 | $12.20 | $12.20 | $12.20 |
| Purchase #5 | $187.29 | 3.323% | $193.5136 | $193.51 | $193.50 | $193.50 |
| Purchase #6 | $249.59 | 6.674% | $266.2476 | $266.25 | $266.25 | $266.20 |
| Purchase #7 | $24.33 | 3.301% | $25.1331 | $25.13 | $25.15 | $25.10 |
| 7 purchase totals = | $519.12 | $547.1508 | $547.15 | $547.15 | $547.00 | |