| 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 | $102.70 | 5.236% | $108.0774 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $134.35 | 4.151% | $139.9269 | $139.93 | $139.95 | $139.90 |
| Purchase #3 | $156.96 | 11.127% | $174.4249 | $174.42 | $174.40 | $174.40 |
| Purchase #4 | $129.86 | 5.293% | $136.7335 | $136.73 | $136.75 | $136.70 |
| Purchase #5 | $185.30 | 10.142% | $204.0931 | $204.09 | $204.10 | $204.10 |
| Purchase #6 | $145.98 | 7.493% | $156.9183 | $156.92 | $156.90 | $156.90 |
| Purchase #7 | $44.50 | 9.856% | $48.8859 | $48.89 | $48.90 | $48.90 |
| 7 purchase totals = | $899.65 | $969.0600 | $969.06 | $969.10 | $969.00 | |