| 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 | $152.51 | 5.158% | $160.3765 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $149.29 | 9.558% | $163.5591 | $163.56 | $163.55 | $163.60 |
| Purchase #3 | $21.61 | 3.517% | $22.37 | $22.37 | $22.35 | $22.40 |
| Purchase #4 | $11.56 | 9.309% | $12.6361 | $12.64 | $12.65 | $12.60 |
| Purchase #5 | $193.70 | 5.519% | $204.3903 | $204.39 | $204.40 | $204.40 |
| Purchase #6 | $179.96 | 10.303% | $198.5013 | $198.50 | $198.50 | $198.50 |
| Purchase #7 | $32.46 | 8.489% | $35.2155 | $35.22 | $35.20 | $35.20 |
| 7 purchase totals = | $741.09 | $797.0488 | $797.06 | $797.05 | $797.10 | |