| 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 | $180.60 | 5.745% | $190.9755 | $190.98 | $191.00 | $191.00 |
| Purchase #2 | $204.60 | 11.206% | $227.5275 | $227.53 | $227.55 | $227.50 |
| Purchase #3 | $98.47 | 11.138% | $109.4376 | $109.44 | $109.45 | $109.40 |
| Purchase #4 | $163.55 | 7.433% | $175.7067 | $175.71 | $175.70 | $175.70 |
| Purchase #5 | $63.31 | 8.572% | $68.7369 | $68.74 | $68.75 | $68.70 |
| Purchase #6 | $179.58 | 12.116% | $201.3379 | $201.34 | $201.35 | $201.30 |
| Purchase #7 | $82.78 | 11.407% | $92.2227 | $92.22 | $92.20 | $92.20 |
| 7 purchase totals = | $972.89 | $1,065.9448 | $1,065.96 | $1,066.00 | $1,065.80 | |