| 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 | $161.53 | 9.775% | $177.3196 | $177.32 | $177.30 | $177.30 |
| Purchase #2 | $181.57 | 5.794% | $192.0902 | $192.09 | $192.10 | $192.10 |
| Purchase #3 | $195.65 | 13.831% | $222.7104 | $222.71 | $222.70 | $222.70 |
| Purchase #4 | $129.81 | 8.846% | $141.293 | $141.29 | $141.30 | $141.30 |
| Purchase #5 | $224.42 | 10.757% | $248.5609 | $248.56 | $248.55 | $248.60 |
| Purchase #6 | $19.33 | 13.575% | $21.954 | $21.95 | $21.95 | $22.00 |
| Purchase #7 | $167.80 | 7.180% | $179.848 | $179.85 | $179.85 | $179.80 |
| 7 purchase totals = | $1,080.11 | $1,183.7761 | $1,183.77 | $1,183.75 | $1,183.80 | |