| 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 | $15.32 | 10.486% | $16.9265 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $247.45 | 6.513% | $263.5664 | $263.57 | $263.55 | $263.60 |
| Purchase #3 | $13.58 | 4.345% | $14.1701 | $14.17 | $14.15 | $14.20 |
| Purchase #4 | $226.28 | 5.482% | $238.6847 | $238.68 | $238.70 | $238.70 |
| Purchase #5 | $34.83 | 11.600% | $38.8703 | $38.87 | $38.85 | $38.90 |
| Purchase #6 | $42.48 | 3.152% | $43.819 | $43.82 | $43.80 | $43.80 |
| Purchase #7 | $20.74 | 9.223% | $22.6529 | $22.65 | $22.65 | $22.70 |
| 7 purchase totals = | $600.68 | $638.6899 | $638.69 | $638.65 | $638.80 | |