| 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 | $102.45 | 3.263% | $105.7929 | $105.79 | $105.80 | $105.80 |
| Purchase #2 | $235.40 | 11.394% | $262.2215 | $262.22 | $262.20 | $262.20 |
| Purchase #3 | $196.40 | 6.822% | $209.7984 | $209.80 | $209.80 | $209.80 |
| Purchase #4 | $188.59 | 7.307% | $202.3703 | $202.37 | $202.35 | $202.40 |
| Purchase #5 | $201.75 | 11.513% | $224.9775 | $224.98 | $225.00 | $225.00 |
| Purchase #6 | $85.95 | 12.438% | $96.6405 | $96.64 | $96.65 | $96.60 |
| Purchase #7 | $105.29 | 11.772% | $117.6847 | $117.68 | $117.70 | $117.70 |
| 7 purchase totals = | $1,115.83 | $1,219.4858 | $1,219.48 | $1,219.50 | $1,219.50 | |