| 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 | $111.33 | 3.504% | $115.231 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $211.34 | 3.673% | $219.1025 | $219.10 | $219.10 | $219.10 |
| Purchase #3 | $117.80 | 10.238% | $129.8604 | $129.86 | $129.85 | $129.90 |
| Purchase #4 | $80.81 | 3.633% | $83.7458 | $83.75 | $83.75 | $83.70 |
| Purchase #5 | $13.36 | 11.572% | $14.906 | $14.91 | $14.90 | $14.90 |
| Purchase #6 | $7.93 | 3.433% | $8.2022 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $95.93 | 3.615% | $99.3979 | $99.40 | $99.40 | $99.40 |
| 7 purchase totals = | $638.50 | $670.4458 | $670.45 | $670.45 | $670.40 | |