| 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 | $164.91 | 12.519% | $185.5551 | $185.56 | $185.55 | $185.60 |
| Purchase #2 | $224.79 | 10.840% | $249.1572 | $249.16 | $249.15 | $249.20 |
| Purchase #3 | $190.78 | 5.687% | $201.6297 | $201.63 | $201.65 | $201.60 |
| Purchase #4 | $75.31 | 7.384% | $80.8709 | $80.87 | $80.85 | $80.90 |
| Purchase #5 | $21.58 | 11.414% | $24.0431 | $24.04 | $24.05 | $24.00 |
| Purchase #6 | $192.45 | 9.208% | $210.1708 | $210.17 | $210.15 | $210.20 |
| Purchase #7 | $247.52 | 6.416% | $263.4009 | $263.40 | $263.40 | $263.40 |
| 7 purchase totals = | $1,117.34 | $1,214.8277 | $1,214.83 | $1,214.80 | $1,214.90 | |