| 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 | $53.33 | 3.126% | $54.9971 | $55.00 | $55.00 | $55.00 |
| Purchase #2 | $32.92 | 5.450% | $34.7141 | $34.71 | $34.70 | $34.70 |
| Purchase #3 | $224.55 | 13.579% | $255.0416 | $255.04 | $255.05 | $255.00 |
| Purchase #4 | $241.84 | 13.406% | $274.2611 | $274.26 | $274.25 | $274.30 |
| Purchase #5 | $218.72 | 8.771% | $237.9039 | $237.90 | $237.90 | $237.90 |
| Purchase #6 | $239.59 | 9.831% | $263.1441 | $263.14 | $263.15 | $263.10 |
| Purchase #7 | $239.79 | 3.579% | $248.3721 | $248.37 | $248.35 | $248.40 |
| 7 purchase totals = | $1,250.74 | $1,368.4340 | $1,368.42 | $1,368.40 | $1,368.40 | |