| 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 | $219.26 | 9.849% | $240.8549 | $240.85 | $240.85 | $240.90 |
| Purchase #2 | $156.34 | 3.351% | $161.579 | $161.58 | $161.60 | $161.60 |
| Purchase #3 | $204.69 | 10.497% | $226.1763 | $226.18 | $226.20 | $226.20 |
| Purchase #4 | $229.83 | 11.742% | $256.8166 | $256.82 | $256.80 | $256.80 |
| Purchase #5 | $245.26 | 10.555% | $271.1472 | $271.15 | $271.15 | $271.10 |
| Purchase #6 | $206.97 | 4.426% | $216.1305 | $216.13 | $216.15 | $216.10 |
| Purchase #7 | $175.90 | 8.804% | $191.3862 | $191.39 | $191.40 | $191.40 |
| 7 purchase totals = | $1,438.25 | $1,564.0907 | $1,564.10 | $1,564.15 | $1,564.10 | |