| 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 | $186.49 | 3.392% | $192.8157 | $192.82 | $192.80 | $192.80 |
| Purchase #2 | $29.27 | 7.547% | $31.479 | $31.48 | $31.50 | $31.50 |
| Purchase #3 | $108.52 | 10.519% | $119.9352 | $119.94 | $119.95 | $119.90 |
| Purchase #4 | $238.26 | 4.783% | $249.656 | $249.66 | $249.65 | $249.70 |
| Purchase #5 | $5.96 | 9.410% | $6.5208 | $6.52 | $6.50 | $6.50 |
| Purchase #6 | $34.31 | 13.719% | $39.017 | $39.02 | $39.00 | $39.00 |
| Purchase #7 | $142.55 | 12.688% | $160.6367 | $160.64 | $160.65 | $160.60 |
| 7 purchase totals = | $745.36 | $800.0604 | $800.08 | $800.05 | $800.00 | |