| 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 | $87.42 | 13.809% | $99.4918 | $99.49 | $99.50 | $99.50 |
| Purchase #2 | $141.83 | 9.579% | $155.4159 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $173.51 | 9.337% | $189.7106 | $189.71 | $189.70 | $189.70 |
| Purchase #4 | $112.77 | 8.578% | $122.4434 | $122.44 | $122.45 | $122.40 |
| Purchase #5 | $178.29 | 12.121% | $199.9005 | $199.90 | $199.90 | $199.90 |
| Purchase #6 | $198.60 | 8.400% | $215.2824 | $215.28 | $215.30 | $215.30 |
| Purchase #7 | $51.88 | 7.164% | $55.5967 | $55.60 | $55.60 | $55.60 |
| 7 purchase totals = | $944.30 | $1,037.8413 | $1,037.84 | $1,037.85 | $1,037.80 | |