| 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 | $191.77 | 8.241% | $207.5738 | $207.57 | $207.55 | $207.60 |
| Purchase #2 | $7.90 | 10.546% | $8.7331 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $155.40 | 10.853% | $172.2656 | $172.27 | $172.25 | $172.30 |
| Purchase #4 | $83.42 | 7.457% | $89.6406 | $89.64 | $89.65 | $89.60 |
| Purchase #5 | $209.53 | 8.785% | $227.9372 | $227.94 | $227.95 | $227.90 |
| Purchase #6 | $205.85 | 12.447% | $231.4721 | $231.47 | $231.45 | $231.50 |
| Purchase #7 | $223.62 | 11.610% | $249.5823 | $249.58 | $249.60 | $249.60 |
| 7 purchase totals = | $1,077.49 | $1,187.2047 | $1,187.20 | $1,187.20 | $1,187.20 | |