| 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 | $34.34 | 12.335% | $38.5758 | $38.58 | $38.60 | $38.60 |
| Purchase #2 | $170.36 | 11.472% | $189.9037 | $189.90 | $189.90 | $189.90 |
| Purchase #3 | $95.74 | 10.633% | $105.92 | $105.92 | $105.90 | $105.90 |
| Purchase #4 | $179.39 | 13.502% | $203.6112 | $203.61 | $203.60 | $203.60 |
| Purchase #5 | $75.85 | 9.517% | $83.0686 | $83.07 | $83.05 | $83.10 |
| Purchase #6 | $192.33 | 13.503% | $218.3003 | $218.30 | $218.30 | $218.30 |
| Purchase #7 | $147.79 | 4.493% | $154.4302 | $154.43 | $154.45 | $154.40 |
| 7 purchase totals = | $895.80 | $993.8098 | $993.81 | $993.80 | $993.80 | |