| 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 | $216.82 | 6.120% | $230.0894 | $230.09 | $230.10 | $230.10 |
| Purchase #2 | $156.42 | 13.154% | $176.9955 | $177.00 | $177.00 | $177.00 |
| Purchase #3 | $244.87 | 10.748% | $271.1886 | $271.19 | $271.20 | $271.20 |
| Purchase #4 | $133.89 | 9.128% | $146.1115 | $146.11 | $146.10 | $146.10 |
| Purchase #5 | $250.64 | 12.125% | $281.0301 | $281.03 | $281.05 | $281.00 |
| Purchase #6 | $25.79 | 7.302% | $27.6732 | $27.67 | $27.65 | $27.70 |
| Purchase #7 | $79.54 | 12.147% | $89.2017 | $89.20 | $89.20 | $89.20 |
| 7 purchase totals = | $1,107.97 | $1,222.2900 | $1,222.29 | $1,222.30 | $1,222.30 | |