| 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 | $156.92 | 13.188% | $177.6146 | $177.61 | $177.60 | $177.60 |
| Purchase #2 | $206.72 | 8.497% | $224.285 | $224.29 | $224.30 | $224.30 |
| Purchase #3 | $193.72 | 6.207% | $205.7442 | $205.74 | $205.75 | $205.70 |
| Purchase #4 | $7.78 | 4.520% | $8.1317 | $8.13 | $8.15 | $8.10 |
| Purchase #5 | $218.41 | 8.840% | $237.7174 | $237.72 | $237.70 | $237.70 |
| Purchase #6 | $248.61 | 8.445% | $269.6051 | $269.61 | $269.60 | $269.60 |
| Purchase #7 | $25.52 | 4.162% | $26.5821 | $26.58 | $26.60 | $26.60 |
| 7 purchase totals = | $1,057.68 | $1,149.6801 | $1,149.68 | $1,149.70 | $1,149.60 | |