| 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 | $159.47 | 9.396% | $174.4538 | $174.45 | $174.45 | $174.50 |
| Purchase #2 | $46.88 | 10.795% | $51.9407 | $51.94 | $51.95 | $51.90 |
| Purchase #3 | $204.69 | 3.495% | $211.8439 | $211.84 | $211.85 | $211.80 |
| Purchase #4 | $224.96 | 10.600% | $248.8058 | $248.81 | $248.80 | $248.80 |
| Purchase #5 | $127.91 | 5.232% | $134.6023 | $134.60 | $134.60 | $134.60 |
| Purchase #6 | $48.43 | 5.408% | $51.0491 | $51.05 | $51.05 | $51.00 |
| Purchase #7 | $197.36 | 6.508% | $210.2042 | $210.20 | $210.20 | $210.20 |
| 7 purchase totals = | $1,009.70 | $1,082.8998 | $1,082.89 | $1,082.90 | $1,082.80 | |