| 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 | $225.84 | 10.576% | $249.7248 | $249.72 | $249.70 | $249.70 |
| Purchase #2 | $39.96 | 6.752% | $42.6581 | $42.66 | $42.65 | $42.70 |
| Purchase #3 | $230.30 | 8.398% | $249.6406 | $249.64 | $249.65 | $249.60 |
| Purchase #4 | $231.80 | 10.604% | $256.3801 | $256.38 | $256.40 | $256.40 |
| Purchase #5 | $77.71 | 9.182% | $84.8453 | $84.85 | $84.85 | $84.80 |
| Purchase #6 | $189.62 | 9.230% | $207.1219 | $207.12 | $207.10 | $207.10 |
| Purchase #7 | $167.82 | 10.228% | $184.9846 | $184.98 | $185.00 | $185.00 |
| 7 purchase totals = | $1,163.05 | $1,275.3554 | $1,275.35 | $1,275.35 | $1,275.30 | |