| 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 | $211.70 | 5.188% | $222.683 | $222.68 | $222.70 | $222.70 |
| Purchase #2 | $221.70 | 12.184% | $248.7119 | $248.71 | $248.70 | $248.70 |
| Purchase #3 | $101.77 | 13.493% | $115.5018 | $115.50 | $115.50 | $115.50 |
| Purchase #4 | $240.99 | 6.723% | $257.1918 | $257.19 | $257.20 | $257.20 |
| Purchase #5 | $210.28 | 9.484% | $230.223 | $230.22 | $230.20 | $230.20 |
| Purchase #6 | $175.59 | 10.353% | $193.7688 | $193.77 | $193.75 | $193.80 |
| Purchase #7 | $128.26 | 8.502% | $139.1647 | $139.16 | $139.15 | $139.20 |
| 7 purchase totals = | $1,290.29 | $1,407.2450 | $1,407.23 | $1,407.20 | $1,407.30 | |