| 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 | $79.69 | 7.635% | $85.7743 | $85.77 | $85.75 | $85.80 |
| Purchase #2 | $142.36 | 9.528% | $155.9241 | $155.92 | $155.90 | $155.90 |
| Purchase #3 | $142.95 | 7.362% | $153.474 | $153.47 | $153.45 | $153.50 |
| Purchase #4 | $108.73 | 12.315% | $122.1201 | $122.12 | $122.10 | $122.10 |
| Purchase #5 | $227.49 | 12.240% | $255.3348 | $255.33 | $255.35 | $255.30 |
| Purchase #6 | $101.55 | 13.219% | $114.9739 | $114.97 | $114.95 | $115.00 |
| Purchase #7 | $110.33 | 10.215% | $121.6002 | $121.60 | $121.60 | $121.60 |
| 7 purchase totals = | $913.10 | $1,009.2014 | $1,009.18 | $1,009.10 | $1,009.20 | |