| 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 | $18.97 | 10.321% | $20.9279 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $160.31 | 12.379% | $180.1548 | $180.15 | $180.15 | $180.20 |
| Purchase #3 | $184.90 | 7.662% | $199.067 | $199.07 | $199.05 | $199.10 |
| Purchase #4 | $239.56 | 3.774% | $248.601 | $248.60 | $248.60 | $248.60 |
| Purchase #5 | $147.65 | 11.753% | $165.0033 | $165.00 | $165.00 | $165.00 |
| Purchase #6 | $118.50 | 7.593% | $127.4977 | $127.50 | $127.50 | $127.50 |
| Purchase #7 | $204.48 | 13.631% | $232.3527 | $232.35 | $232.35 | $232.40 |
| 7 purchase totals = | $1,074.37 | $1,173.6044 | $1,173.60 | $1,173.60 | $1,173.70 | |