| 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 | $245.70 | 5.543% | $259.3192 | $259.32 | $259.30 | $259.30 |
| Purchase #2 | $25.70 | 9.771% | $28.2111 | $28.21 | $28.20 | $28.20 |
| Purchase #3 | $223.51 | 11.651% | $249.5512 | $249.55 | $249.55 | $249.60 |
| Purchase #4 | $216.88 | 12.774% | $244.5843 | $244.58 | $244.60 | $244.60 |
| Purchase #5 | $138.66 | 4.113% | $144.3631 | $144.36 | $144.35 | $144.40 |
| Purchase #6 | $25.83 | 13.262% | $29.2556 | $29.26 | $29.25 | $29.30 |
| Purchase #7 | $127.73 | 8.717% | $138.8642 | $138.86 | $138.85 | $138.90 |
| 7 purchase totals = | $1,004.01 | $1,094.1487 | $1,094.14 | $1,094.10 | $1,094.30 | |