| 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 | $28.94 | 9.716% | $31.7518 | $31.75 | $31.75 | $31.80 |
| Purchase #2 | $226.71 | 5.832% | $239.9317 | $239.93 | $239.95 | $239.90 |
| Purchase #3 | $120.42 | 5.364% | $126.8793 | $126.88 | $126.90 | $126.90 |
| Purchase #4 | $131.67 | 4.807% | $137.9994 | $138.00 | $138.00 | $138.00 |
| Purchase #5 | $43.61 | 8.189% | $47.1812 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $130.44 | 5.623% | $137.7746 | $137.77 | $137.75 | $137.80 |
| Purchase #7 | $32.57 | 11.214% | $36.2224 | $36.22 | $36.20 | $36.20 |
| 7 purchase totals = | $714.36 | $757.7404 | $757.73 | $757.75 | $757.80 | |