| 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 | $153.74 | 12.310% | $172.6654 | $172.67 | $172.65 | $172.70 |
| Purchase #2 | $99.42 | 11.699% | $111.0511 | $111.05 | $111.05 | $111.10 |
| Purchase #3 | $227.67 | 13.688% | $258.8335 | $258.83 | $258.85 | $258.80 |
| Purchase #4 | $27.66 | 8.325% | $29.9627 | $29.96 | $29.95 | $30.00 |
| Purchase #5 | $64.39 | 8.411% | $69.8058 | $69.81 | $69.80 | $69.80 |
| Purchase #6 | $202.95 | 4.660% | $212.4075 | $212.41 | $212.40 | $212.40 |
| Purchase #7 | $148.70 | 11.505% | $165.8079 | $165.81 | $165.80 | $165.80 |
| 7 purchase totals = | $924.53 | $1,020.5339 | $1,020.54 | $1,020.50 | $1,020.60 | |