| 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 | $94.50 | 9.503% | $103.4803 | $103.48 | $103.50 | $103.50 |
| Purchase #2 | $74.74 | 12.337% | $83.9607 | $83.96 | $83.95 | $84.00 |
| Purchase #3 | $230.83 | 8.762% | $251.0553 | $251.06 | $251.05 | $251.10 |
| Purchase #4 | $14.68 | 10.516% | $16.2237 | $16.22 | $16.20 | $16.20 |
| Purchase #5 | $144.71 | 12.354% | $162.5875 | $162.59 | $162.60 | $162.60 |
| Purchase #6 | $176.51 | 13.197% | $199.804 | $199.80 | $199.80 | $199.80 |
| Purchase #7 | $77.67 | 5.683% | $82.084 | $82.08 | $82.10 | $82.10 |
| 7 purchase totals = | $813.64 | $899.1955 | $899.19 | $899.20 | $899.30 | |