| 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 | $165.62 | 13.455% | $187.9042 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $36.62 | 3.838% | $38.0255 | $38.03 | $38.05 | $38.00 |
| Purchase #3 | $165.66 | 13.173% | $187.4824 | $187.48 | $187.50 | $187.50 |
| Purchase #4 | $77.53 | 9.592% | $84.9667 | $84.97 | $84.95 | $85.00 |
| Purchase #5 | $61.65 | 10.476% | $68.1085 | $68.11 | $68.10 | $68.10 |
| Purchase #6 | $220.49 | 3.313% | $227.7948 | $227.79 | $227.80 | $227.80 |
| Purchase #7 | $42.35 | 4.741% | $44.3578 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $769.92 | $838.6399 | $838.64 | $838.65 | $838.70 | |