| 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 | $73.65 | 10.108% | $81.0945 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $89.35 | 3.340% | $92.3343 | $92.33 | $92.35 | $92.30 |
| Purchase #3 | $130.53 | 7.281% | $140.0339 | $140.03 | $140.05 | $140.00 |
| Purchase #4 | $244.91 | 10.792% | $271.3407 | $271.34 | $271.35 | $271.30 |
| Purchase #5 | $19.65 | 11.316% | $21.8736 | $21.87 | $21.85 | $21.90 |
| Purchase #6 | $112.91 | 10.416% | $124.6707 | $124.67 | $124.65 | $124.70 |
| Purchase #7 | $95.90 | 11.274% | $106.7118 | $106.71 | $106.70 | $106.70 |
| 7 purchase totals = | $766.90 | $838.0595 | $838.04 | $838.05 | $838.00 | |