| 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 | $211.51 | 4.120% | $220.2242 | $220.22 | $220.20 | $220.20 |
| Purchase #2 | $82.72 | 11.829% | $92.5049 | $92.50 | $92.50 | $92.50 |
| Purchase #3 | $21.31 | 8.443% | $23.1092 | $23.11 | $23.10 | $23.10 |
| Purchase #4 | $42.60 | 3.385% | $44.042 | $44.04 | $44.05 | $44.00 |
| Purchase #5 | $79.26 | 9.499% | $86.7889 | $86.79 | $86.80 | $86.80 |
| Purchase #6 | $151.95 | 3.535% | $157.3214 | $157.32 | $157.30 | $157.30 |
| Purchase #7 | $38.72 | 11.671% | $43.239 | $43.24 | $43.25 | $43.20 |
| 7 purchase totals = | $628.07 | $667.2296 | $667.22 | $667.20 | $667.10 | |