| 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 | $33.30 | 5.168% | $35.0209 | $35.02 | $35.00 | $35.00 |
| Purchase #2 | $69.58 | 12.768% | $78.464 | $78.46 | $78.45 | $78.50 |
| Purchase #3 | $57.58 | 9.608% | $63.1123 | $63.11 | $63.10 | $63.10 |
| Purchase #4 | $183.65 | 9.733% | $201.5247 | $201.52 | $201.50 | $201.50 |
| Purchase #5 | $34.34 | 4.248% | $35.7988 | $35.80 | $35.80 | $35.80 |
| Purchase #6 | $248.29 | 9.183% | $271.0905 | $271.09 | $271.10 | $271.10 |
| Purchase #7 | $96.51 | 11.853% | $107.9493 | $107.95 | $107.95 | $107.90 |
| 7 purchase totals = | $723.25 | $792.9605 | $792.95 | $792.90 | $792.90 | |