| 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 | $24.42 | 13.449% | $27.7042 | $27.70 | $27.70 | $27.70 |
| Purchase #2 | $142.78 | 3.602% | $147.9229 | $147.92 | $147.90 | $147.90 |
| Purchase #3 | $99.62 | 4.707% | $104.3091 | $104.31 | $104.30 | $104.30 |
| Purchase #4 | $124.54 | 9.436% | $136.2916 | $136.29 | $136.30 | $136.30 |
| Purchase #5 | $204.73 | 11.490% | $228.2535 | $228.25 | $228.25 | $228.30 |
| Purchase #6 | $35.26 | 10.632% | $39.0088 | $39.01 | $39.00 | $39.00 |
| Purchase #7 | $172.96 | 12.448% | $194.4901 | $194.49 | $194.50 | $194.50 |
| 7 purchase totals = | $804.31 | $877.9802 | $877.97 | $877.95 | $878.00 | |