| 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 | $240.94 | 12.274% | $270.513 | $270.51 | $270.50 | $270.50 |
| Purchase #2 | $237.25 | 8.387% | $257.1482 | $257.15 | $257.15 | $257.10 |
| Purchase #3 | $102.62 | 11.824% | $114.7538 | $114.75 | $114.75 | $114.80 |
| Purchase #4 | $245.40 | 10.203% | $270.4382 | $270.44 | $270.45 | $270.40 |
| Purchase #5 | $210.63 | 12.760% | $237.5064 | $237.51 | $237.50 | $237.50 |
| Purchase #6 | $19.48 | 6.428% | $20.7322 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $46.38 | 4.573% | $48.501 | $48.50 | $48.50 | $48.50 |
| 7 purchase totals = | $1,102.70 | $1,219.5928 | $1,219.59 | $1,219.60 | $1,219.50 | |