| 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 | $20.45 | 12.416% | $22.9891 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $137.37 | 13.599% | $156.0509 | $156.05 | $156.05 | $156.10 |
| Purchase #3 | $175.87 | 6.574% | $187.4317 | $187.43 | $187.45 | $187.40 |
| Purchase #4 | $223.56 | 9.300% | $244.3511 | $244.35 | $244.35 | $244.40 |
| Purchase #5 | $230.67 | 9.344% | $252.2238 | $252.22 | $252.20 | $252.20 |
| Purchase #6 | $115.62 | 11.295% | $128.6793 | $128.68 | $128.70 | $128.70 |
| Purchase #7 | $243.62 | 8.247% | $263.7113 | $263.71 | $263.70 | $263.70 |
| 7 purchase totals = | $1,147.16 | $1,255.4372 | $1,255.43 | $1,255.45 | $1,255.50 | |