| 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 | $111.33 | 6.563% | $118.6366 | $118.64 | $118.65 | $118.60 |
| Purchase #2 | $18.38 | 12.129% | $20.6093 | $20.61 | $20.60 | $20.60 |
| Purchase #3 | $57.89 | 12.408% | $65.073 | $65.07 | $65.05 | $65.10 |
| Purchase #4 | $18.44 | 5.334% | $19.4236 | $19.42 | $19.40 | $19.40 |
| Purchase #5 | $51.37 | 7.159% | $55.0476 | $55.05 | $55.05 | $55.00 |
| Purchase #6 | $123.73 | 9.665% | $135.6885 | $135.69 | $135.70 | $135.70 |
| Purchase #7 | $197.33 | 11.746% | $220.5084 | $220.51 | $220.50 | $220.50 |
| 7 purchase totals = | $578.47 | $634.9870 | $634.99 | $634.95 | $634.90 | |