| 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 | $30.38 | 11.502% | $33.8743 | $33.87 | $33.85 | $33.90 |
| Purchase #2 | $34.64 | 10.505% | $38.2789 | $38.28 | $38.30 | $38.30 |
| Purchase #3 | $250.43 | 9.646% | $274.5865 | $274.59 | $274.60 | $274.60 |
| Purchase #4 | $9.75 | 12.490% | $10.9678 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $79.75 | 7.607% | $85.8166 | $85.82 | $85.80 | $85.80 |
| Purchase #6 | $200.92 | 8.286% | $217.5682 | $217.57 | $217.55 | $217.60 |
| Purchase #7 | $241.50 | 6.281% | $256.6686 | $256.67 | $256.65 | $256.70 |
| 7 purchase totals = | $847.37 | $917.7609 | $917.77 | $917.70 | $917.90 | |