| 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 | $21.26 | 8.139% | $22.9904 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $211.26 | 10.717% | $233.9007 | $233.90 | $233.90 | $233.90 |
| Purchase #3 | $183.50 | 7.309% | $196.912 | $196.91 | $196.90 | $196.90 |
| Purchase #4 | $6.44 | 13.533% | $7.3115 | $7.31 | $7.30 | $7.30 |
| Purchase #5 | $67.67 | 6.150% | $71.8317 | $71.83 | $71.85 | $71.80 |
| Purchase #6 | $50.49 | 9.440% | $55.2563 | $55.26 | $55.25 | $55.30 |
| Purchase #7 | $246.62 | 10.489% | $272.488 | $272.49 | $272.50 | $272.50 |
| 7 purchase totals = | $787.24 | $860.6906 | $860.69 | $860.70 | $860.70 | |