| 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 | $175.78 | 9.446% | $192.3842 | $192.38 | $192.40 | $192.40 |
| Purchase #2 | $79.98 | 13.322% | $90.6349 | $90.63 | $90.65 | $90.60 |
| Purchase #3 | $198.78 | 5.125% | $208.9675 | $208.97 | $208.95 | $209.00 |
| Purchase #4 | $178.93 | 8.143% | $193.5003 | $193.50 | $193.50 | $193.50 |
| Purchase #5 | $61.75 | 3.425% | $63.8649 | $63.86 | $63.85 | $63.90 |
| Purchase #6 | $152.32 | 4.571% | $159.2825 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $210.78 | 4.327% | $219.9005 | $219.90 | $219.90 | $219.90 |
| 7 purchase totals = | $1,058.32 | $1,128.5348 | $1,128.52 | $1,128.55 | $1,128.60 | |