| 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 | $16.65 | 5.419% | $17.5523 | $17.55 | $17.55 | $17.60 |
| Purchase #2 | $122.99 | 5.649% | $129.9377 | $129.94 | $129.95 | $129.90 |
| Purchase #3 | $80.34 | 6.259% | $85.3685 | $85.37 | $85.35 | $85.40 |
| Purchase #4 | $41.90 | 10.652% | $46.3632 | $46.36 | $46.35 | $46.40 |
| Purchase #5 | $25.74 | 10.760% | $28.5096 | $28.51 | $28.50 | $28.50 |
| Purchase #6 | $241.37 | 12.774% | $272.2026 | $272.20 | $272.20 | $272.20 |
| Purchase #7 | $104.76 | 4.793% | $109.7811 | $109.78 | $109.80 | $109.80 |
| 7 purchase totals = | $633.75 | $689.7150 | $689.71 | $689.70 | $689.80 | |