| 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 | $13.97 | 12.308% | $15.6894 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $74.66 | 4.299% | $77.8696 | $77.87 | $77.85 | $77.90 |
| Purchase #3 | $7.92 | 11.597% | $8.8385 | $8.84 | $8.85 | $8.80 |
| Purchase #4 | $150.95 | 7.341% | $162.0312 | $162.03 | $162.05 | $162.00 |
| Purchase #5 | $60.92 | 6.274% | $64.7421 | $64.74 | $64.75 | $64.70 |
| Purchase #6 | $214.81 | 3.822% | $223.02 | $223.02 | $223.00 | $223.00 |
| Purchase #7 | $120.91 | 8.662% | $131.3832 | $131.38 | $131.40 | $131.40 |
| 7 purchase totals = | $644.14 | $683.5740 | $683.57 | $683.60 | $683.50 | |