| 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 | $111.97 | 8.497% | $121.4841 | $121.48 | $121.50 | $121.50 |
| Purchase #2 | $181.39 | 10.310% | $200.0913 | $200.09 | $200.10 | $200.10 |
| Purchase #3 | $175.30 | 8.754% | $190.6458 | $190.65 | $190.65 | $190.60 |
| Purchase #4 | $224.32 | 7.598% | $241.3638 | $241.36 | $241.35 | $241.40 |
| Purchase #5 | $208.50 | 3.493% | $215.7829 | $215.78 | $215.80 | $215.80 |
| Purchase #6 | $23.98 | 6.416% | $25.5186 | $25.52 | $25.50 | $25.50 |
| Purchase #7 | $158.26 | 12.257% | $177.6579 | $177.66 | $177.65 | $177.70 |
| 7 purchase totals = | $1,083.72 | $1,172.5444 | $1,172.54 | $1,172.55 | $1,172.60 | |