| 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 | $131.84 | 13.281% | $149.3497 | $149.35 | $149.35 | $149.30 |
| Purchase #2 | $157.61 | 8.367% | $170.7972 | $170.80 | $170.80 | $170.80 |
| Purchase #3 | $201.88 | 8.512% | $219.064 | $219.06 | $219.05 | $219.10 |
| Purchase #4 | $98.40 | 7.863% | $106.1372 | $106.14 | $106.15 | $106.10 |
| Purchase #5 | $164.28 | 13.337% | $186.19 | $186.19 | $186.20 | $186.20 |
| Purchase #6 | $81.37 | 10.686% | $90.0652 | $90.07 | $90.05 | $90.10 |
| Purchase #7 | $64.89 | 7.652% | $69.8554 | $69.86 | $69.85 | $69.90 |
| 7 purchase totals = | $900.27 | $991.4587 | $991.47 | $991.45 | $991.50 | |