| 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 | $229.77 | 9.577% | $251.7751 | $251.78 | $251.80 | $251.80 |
| Purchase #2 | $222.58 | 7.559% | $239.4048 | $239.40 | $239.40 | $239.40 |
| Purchase #3 | $105.63 | 6.519% | $112.516 | $112.52 | $112.50 | $112.50 |
| Purchase #4 | $197.30 | 3.661% | $204.5232 | $204.52 | $204.50 | $204.50 |
| Purchase #5 | $197.51 | 11.385% | $219.9965 | $220.00 | $220.00 | $220.00 |
| Purchase #6 | $66.59 | 4.432% | $69.5413 | $69.54 | $69.55 | $69.50 |
| Purchase #7 | $196.42 | 3.242% | $202.7879 | $202.79 | $202.80 | $202.80 |
| 7 purchase totals = | $1,215.80 | $1,300.5448 | $1,300.55 | $1,300.55 | $1,300.50 | |