| 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 | $207.90 | 4.588% | $217.4385 | $217.44 | $217.45 | $217.40 |
| Purchase #2 | $55.63 | 9.186% | $60.7402 | $60.74 | $60.75 | $60.70 |
| Purchase #3 | $103.98 | 9.854% | $114.2262 | $114.23 | $114.25 | $114.20 |
| Purchase #4 | $120.65 | 12.348% | $135.5479 | $135.55 | $135.55 | $135.50 |
| Purchase #5 | $95.92 | 10.539% | $106.029 | $106.03 | $106.05 | $106.00 |
| Purchase #6 | $151.62 | 12.674% | $170.8363 | $170.84 | $170.85 | $170.80 |
| Purchase #7 | $85.29 | 11.686% | $95.257 | $95.26 | $95.25 | $95.30 |
| 7 purchase totals = | $820.99 | $900.0751 | $900.09 | $900.15 | $899.90 | |