| 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 | $24.81 | 12.562% | $27.9266 | $27.93 | $27.95 | $27.90 |
| Purchase #2 | $237.82 | 8.831% | $258.8219 | $258.82 | $258.80 | $258.80 |
| Purchase #3 | $139.55 | 10.778% | $154.5907 | $154.59 | $154.60 | $154.60 |
| Purchase #4 | $226.98 | 3.112% | $234.0436 | $234.04 | $234.05 | $234.00 |
| Purchase #5 | $216.84 | 11.805% | $242.438 | $242.44 | $242.45 | $242.40 |
| Purchase #6 | $132.67 | 9.389% | $145.1264 | $145.13 | $145.15 | $145.10 |
| Purchase #7 | $211.55 | 12.339% | $237.6532 | $237.65 | $237.65 | $237.70 |
| 7 purchase totals = | $1,190.22 | $1,300.6004 | $1,300.60 | $1,300.65 | $1,300.50 | |