| 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 | $109.88 | 5.310% | $115.7146 | $115.71 | $115.70 | $115.70 |
| Purchase #2 | $222.37 | 9.155% | $242.728 | $242.73 | $242.75 | $242.70 |
| Purchase #3 | $210.63 | 11.171% | $234.1595 | $234.16 | $234.15 | $234.20 |
| Purchase #4 | $51.74 | 4.272% | $53.9503 | $53.95 | $53.95 | $54.00 |
| Purchase #5 | $235.84 | 7.822% | $254.2874 | $254.29 | $254.30 | $254.30 |
| Purchase #6 | $130.74 | 4.383% | $136.4703 | $136.47 | $136.45 | $136.50 |
| Purchase #7 | $43.52 | 8.869% | $47.3798 | $47.38 | $47.40 | $47.40 |
| 7 purchase totals = | $1,004.72 | $1,084.6899 | $1,084.69 | $1,084.70 | $1,084.80 | |