| 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 | $7.59 | 3.724% | $7.8727 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $161.46 | 4.590% | $168.871 | $168.87 | $168.85 | $168.90 |
| Purchase #3 | $93.58 | 10.565% | $103.4667 | $103.47 | $103.45 | $103.50 |
| Purchase #4 | $159.25 | 7.471% | $171.1476 | $171.15 | $171.15 | $171.10 |
| Purchase #5 | $150.58 | 7.505% | $161.881 | $161.88 | $161.90 | $161.90 |
| Purchase #6 | $83.58 | 12.300% | $93.8603 | $93.86 | $93.85 | $93.90 |
| Purchase #7 | $194.87 | 5.805% | $206.1822 | $206.18 | $206.20 | $206.20 |
| 7 purchase totals = | $850.91 | $913.2815 | $913.28 | $913.25 | $913.40 | |