| 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 | $206.52 | 10.351% | $227.8969 | $227.90 | $227.90 | $227.90 |
| Purchase #2 | $110.76 | 9.368% | $121.136 | $121.14 | $121.15 | $121.10 |
| Purchase #3 | $56.81 | 11.554% | $63.3738 | $63.37 | $63.35 | $63.40 |
| Purchase #4 | $120.99 | 11.431% | $134.8204 | $134.82 | $134.80 | $134.80 |
| Purchase #5 | $38.80 | 6.731% | $41.4116 | $41.41 | $41.40 | $41.40 |
| Purchase #6 | $205.55 | 10.231% | $226.5798 | $226.58 | $226.60 | $226.60 |
| Purchase #7 | $6.75 | 9.196% | $7.3707 | $7.37 | $7.35 | $7.40 |
| 7 purchase totals = | $746.18 | $822.5892 | $822.59 | $822.55 | $822.60 | |