| 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 | $250.86 | 9.451% | $274.5688 | $274.57 | $274.55 | $274.60 |
| Purchase #2 | $250.71 | 9.621% | $274.8308 | $274.83 | $274.85 | $274.80 |
| Purchase #3 | $138.47 | 11.296% | $154.1116 | $154.11 | $154.10 | $154.10 |
| Purchase #4 | $52.95 | 5.296% | $55.7542 | $55.75 | $55.75 | $55.80 |
| Purchase #5 | $17.83 | 9.527% | $19.5287 | $19.53 | $19.55 | $19.50 |
| Purchase #6 | $242.64 | 8.626% | $263.5701 | $263.57 | $263.55 | $263.60 |
| Purchase #7 | $72.29 | 3.157% | $74.5722 | $74.57 | $74.55 | $74.60 |
| 7 purchase totals = | $1,025.75 | $1,116.9364 | $1,116.93 | $1,116.90 | $1,117.00 | |