| 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 | $221.60 | 11.183% | $246.3815 | $246.38 | $246.40 | $246.40 |
| Purchase #2 | $218.26 | 11.854% | $244.1325 | $244.13 | $244.15 | $244.10 |
| Purchase #3 | $192.38 | 9.616% | $210.8793 | $210.88 | $210.90 | $210.90 |
| Purchase #4 | $168.34 | 4.125% | $175.284 | $175.28 | $175.30 | $175.30 |
| Purchase #5 | $226.87 | 8.169% | $245.403 | $245.40 | $245.40 | $245.40 |
| Purchase #6 | $179.43 | 12.313% | $201.5232 | $201.52 | $201.50 | $201.50 |
| Purchase #7 | $104.38 | 3.578% | $108.1147 | $108.11 | $108.10 | $108.10 |
| 7 purchase totals = | $1,311.26 | $1,431.7182 | $1,431.70 | $1,431.75 | $1,431.70 | |