| 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 | $26.74 | 12.503% | $30.0833 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $222.48 | 13.321% | $252.1166 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $246.60 | 7.619% | $265.3885 | $265.39 | $265.40 | $265.40 |
| Purchase #4 | $87.49 | 6.189% | $92.9048 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $194.34 | 13.259% | $220.1075 | $220.11 | $220.10 | $220.10 |
| Purchase #6 | $101.90 | 13.212% | $115.363 | $115.36 | $115.35 | $115.40 |
| Purchase #7 | $32.45 | 11.860% | $36.2986 | $36.30 | $36.30 | $36.30 |
| 7 purchase totals = | $912.00 | $1,012.2623 | $1,012.26 | $1,012.25 | $1,012.30 | |