| 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 | $86.68 | 4.403% | $90.4965 | $90.50 | $90.50 | $90.50 |
| Purchase #2 | $199.45 | 4.853% | $209.1293 | $209.13 | $209.15 | $209.10 |
| Purchase #3 | $47.35 | 13.287% | $53.6414 | $53.64 | $53.65 | $53.60 |
| Purchase #4 | $195.37 | 8.384% | $211.7498 | $211.75 | $211.75 | $211.70 |
| Purchase #5 | $79.32 | 11.814% | $88.6909 | $88.69 | $88.70 | $88.70 |
| Purchase #6 | $105.30 | 9.862% | $115.6847 | $115.68 | $115.70 | $115.70 |
| Purchase #7 | $41.73 | 7.839% | $45.0012 | $45.00 | $45.00 | $45.00 |
| 7 purchase totals = | $755.20 | $814.3938 | $814.39 | $814.45 | $814.30 | |