| 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 | $218.89 | 9.328% | $239.3081 | $239.31 | $239.30 | $239.30 |
| Purchase #2 | $171.64 | 7.548% | $184.5954 | $184.60 | $184.60 | $184.60 |
| Purchase #3 | $201.70 | 11.853% | $225.6075 | $225.61 | $225.60 | $225.60 |
| Purchase #4 | $211.77 | 10.180% | $233.3282 | $233.33 | $233.35 | $233.30 |
| Purchase #5 | $194.87 | 8.409% | $211.2566 | $211.26 | $211.25 | $211.30 |
| Purchase #6 | $6.72 | 3.860% | $6.9794 | $6.98 | $7.00 | $7.00 |
| Purchase #7 | $99.93 | 7.423% | $107.3478 | $107.35 | $107.35 | $107.30 |
| 7 purchase totals = | $1,105.52 | $1,208.4230 | $1,208.44 | $1,208.45 | $1,208.40 | |