| 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 | $16.97 | 7.515% | $18.2453 | $18.25 | $18.25 | $18.20 |
| Purchase #2 | $201.63 | 8.620% | $219.0105 | $219.01 | $219.00 | $219.00 |
| Purchase #3 | $124.55 | 9.563% | $136.4607 | $136.46 | $136.45 | $136.50 |
| Purchase #4 | $62.84 | 10.679% | $69.5507 | $69.55 | $69.55 | $69.60 |
| Purchase #5 | $207.85 | 5.849% | $220.0071 | $220.01 | $220.00 | $220.00 |
| Purchase #6 | $197.79 | 11.114% | $219.7724 | $219.77 | $219.75 | $219.80 |
| Purchase #7 | $57.88 | 9.375% | $63.3063 | $63.31 | $63.30 | $63.30 |
| 7 purchase totals = | $869.51 | $946.3530 | $946.36 | $946.30 | $946.40 | |