| 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 | $203.94 | 7.450% | $219.1335 | $219.13 | $219.15 | $219.10 |
| Purchase #2 | $51.40 | 12.162% | $57.6513 | $57.65 | $57.65 | $57.70 |
| Purchase #3 | $200.30 | 9.287% | $218.9019 | $218.90 | $218.90 | $218.90 |
| Purchase #4 | $182.75 | 8.742% | $198.726 | $198.73 | $198.75 | $198.70 |
| Purchase #5 | $24.72 | 8.843% | $26.906 | $26.91 | $26.90 | $26.90 |
| Purchase #6 | $223.98 | 7.524% | $240.8323 | $240.83 | $240.85 | $240.80 |
| Purchase #7 | $211.61 | 3.519% | $219.0566 | $219.06 | $219.05 | $219.10 |
| 7 purchase totals = | $1,098.70 | $1,181.2076 | $1,181.21 | $1,181.25 | $1,181.20 | |