| 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 | $164.53 | 3.835% | $170.8397 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $92.65 | 3.539% | $95.9289 | $95.93 | $95.95 | $95.90 |
| Purchase #3 | $130.70 | 12.811% | $147.444 | $147.44 | $147.45 | $147.40 |
| Purchase #4 | $16.93 | 6.821% | $18.0848 | $18.08 | $18.10 | $18.10 |
| Purchase #5 | $76.51 | 4.569% | $80.0057 | $80.01 | $80.00 | $80.00 |
| Purchase #6 | $180.46 | 12.798% | $203.5553 | $203.56 | $203.55 | $203.60 |
| Purchase #7 | $101.38 | 3.428% | $104.8553 | $104.86 | $104.85 | $104.90 |
| 7 purchase totals = | $763.16 | $820.7137 | $820.72 | $820.75 | $820.70 | |