| 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 | $157.79 | 10.172% | $173.8404 | $173.84 | $173.85 | $173.80 |
| Purchase #2 | $35.39 | 4.501% | $36.9829 | $36.98 | $37.00 | $37.00 |
| Purchase #3 | $19.36 | 3.859% | $20.1071 | $20.11 | $20.10 | $20.10 |
| Purchase #4 | $192.33 | 13.522% | $218.3369 | $218.34 | $218.35 | $218.30 |
| Purchase #5 | $164.79 | 7.300% | $176.8197 | $176.82 | $176.80 | $176.80 |
| Purchase #6 | $6.82 | 11.186% | $7.5829 | $7.58 | $7.60 | $7.60 |
| Purchase #7 | $133.43 | 3.578% | $138.2041 | $138.20 | $138.20 | $138.20 |
| 7 purchase totals = | $709.91 | $771.8740 | $771.87 | $771.90 | $771.80 | |