| 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 | $202.36 | 4.304% | $211.0696 | $211.07 | $211.05 | $211.10 |
| Purchase #2 | $174.50 | 8.437% | $189.2226 | $189.22 | $189.20 | $189.20 |
| Purchase #3 | $178.82 | 13.230% | $202.4779 | $202.48 | $202.50 | $202.50 |
| Purchase #4 | $5.47 | 6.564% | $5.8291 | $5.83 | $5.85 | $5.80 |
| Purchase #5 | $127.40 | 6.319% | $135.4504 | $135.45 | $135.45 | $135.50 |
| Purchase #6 | $92.83 | 6.544% | $98.9048 | $98.90 | $98.90 | $98.90 |
| Purchase #7 | $38.65 | 3.260% | $39.91 | $39.91 | $39.90 | $39.90 |
| 7 purchase totals = | $820.03 | $882.8644 | $882.86 | $882.85 | $882.90 | |