| 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 | 5.295% | $115.6981 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $194.76 | 11.641% | $217.432 | $217.43 | $217.45 | $217.40 |
| Purchase #3 | $176.37 | 3.647% | $182.8022 | $182.80 | $182.80 | $182.80 |
| Purchase #4 | $206.28 | 5.507% | $217.6398 | $217.64 | $217.65 | $217.60 |
| Purchase #5 | $216.60 | 7.573% | $233.0031 | $233.00 | $233.00 | $233.00 |
| Purchase #6 | $37.49 | 6.661% | $39.9872 | $39.99 | $40.00 | $40.00 |
| Purchase #7 | $188.49 | 9.303% | $206.0252 | $206.03 | $206.05 | $206.00 |
| 7 purchase totals = | $1,129.87 | $1,212.5876 | $1,212.59 | $1,212.65 | $1,212.50 | |