| 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 | $17.27 | 7.844% | $18.6247 | $18.62 | $18.60 | $18.60 |
| Purchase #2 | $127.65 | 6.375% | $135.7877 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $221.45 | 8.717% | $240.7538 | $240.75 | $240.75 | $240.80 |
| Purchase #4 | $169.84 | 9.268% | $185.5808 | $185.58 | $185.60 | $185.60 |
| Purchase #5 | $207.25 | 7.349% | $222.4808 | $222.48 | $222.50 | $222.50 |
| Purchase #6 | $54.67 | 4.421% | $57.087 | $57.09 | $57.10 | $57.10 |
| Purchase #7 | $241.46 | 4.867% | $253.2119 | $253.21 | $253.20 | $253.20 |
| 7 purchase totals = | $1,039.59 | $1,113.5267 | $1,113.52 | $1,113.55 | $1,113.60 | |